Factor this trinomial.
x2 + x - 2
A. (x-2)(x - 1)
B. (x-2)(x + 1)
C. (x + 2)(x - 1)
D. (x + 2)(x+1)
SA
Answers
Answer:
factoring this trinomial of x2 + x - 2? i got you covered. it's good that this is a multiple choice question because you can work backwards. the answer is C because all you have to do is first multiply the 2 x's to make x to the power of two. then you multiply the first x with -1 to make -x. then you make 2x by multiplying the 2 with x and -2 by multiplying 2 by -1. then you combine the common factors.
Step-by-step explanation:
(x + 2)(x - 1)
(x)(x) = x2
2 x -1 = -2
x2 - x + 2x -2
x2 + x - 2
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The graph shows the amount of money that Janice saves each week from her summer job. which equation best represents the graph
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Step-by-step explanation:
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Step-by-step explanation:
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Answer:
[tex]\frac{225}{30}[/tex] or [tex]7\frac{1}{2}[/tex]
Step-by-step explanation:
[tex]\frac{25*9}{3*10} = \frac{225}{30}[/tex]
hope this helped
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what's 2/5 - 9/10 as a fraction?
Answers
Answer:
- 1/2
Step-by-step explanation:
turn 2/5 to have the same denominator as 10
2 ( 2 ) = 4
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4/10 - 9/10
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In a litter of 8 puppies, suppose there are 2 brown females, 2 brown males, 1 spotted female, and 3 spotted males. If a puppy is randomly selected, what is the probability of selecting a female or a brown puppy?
Answers
Answer:
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Step-by-step explanation:
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if the ordered pairs graphed are all equivalent ratios, what ordered pair is missing?
A) (9,11)
B) (9,12)
C) (9,15)
D) (9,18)
Answers
Answer:
C) (9,15)
Step-by-step explanation:
1) For each dot you go right 3 up 5 to get to the next dot.
2) right 3 up 5 from (6, 10) would be (9,15)
Answer:
C) (9,15)Step-by-step explanation:
For x- coordinate we have:
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Answer:
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[tex]\huge{\textbf{\textsf{{\color{pink}{An}}{\red{sw}}{\orange{er}} {\color{yellow}{:}}}}}[/tex]
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Answers
answer:
2,3
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2,1
1,2
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Given that, Mercedes can select from 2 types of apples and 3 types of pears.
Mercedes randomly selects 1 apple and 1 pear.
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The probability of choosing 1 pear from 3 pears will be 1/3.
Now the probability of choosing a apple and a pear will be
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1/6
Hence, If she randomly selects 1 apple and 1 pear then the possible choices are 6.
To learn more on probability click:
https://brainly.com/question/11234923
#SPJ2
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Answers
Answer:
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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
Answer:
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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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A picture has a height that is 2 times it’s width . It is to be enlarged to an area of 128 in 2
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Answers
9514 1404 393
Answer:
8 in by 16 in
Step-by-step explanation:
In your equation, we presume that x represents the width. Solving for x, we have ...
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write 770000 and round it to the nerest lakh
Answers
Answer:
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Step-by-step explanation:
770000
=> 7,70,000
=> 7.7 lakhs
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Hope it helps :)
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Answers
Answer:
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Step-by-step explanation:
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Group of answer choices
Answers
Answer:
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Step-by-step explanation:
Experimental probability is based on whats already being tested hope this helps!
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Answer:
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Answer:
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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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Answers
Answer:
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Step-by-step explanation:
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Step-by-step explanation:
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Answer:
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left: 17.15
Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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Step-by-step explanation:
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write 770000 and round it to the nerest lakh
Answers
Step-by-step explanation:
Seven lakh and seventy thousand.
This is your answer.
7. Which is equivalent to (-7) – (-8)?
A. (-7)+8
13. (+7) – (+8)
OC. (-7) + (-8)
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Answers
Answer:
A) (-7)+8
Step-by-step explanation:
because when you are subtracting 2 negatives, it turns into a positive.
Hope this helps!
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Answers
M’ (-4, 7)
N’ (0, 5)
P’ (2, 0)
Q’ (-2, 1)
you basically change the x and y values by the value it says so you'd subtract 4 from x (the first number) and add 1 to y (the second number)