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VARVARA [1.3K]
4 years ago
8

3 questions that I have... PLEASE SHOW YOUR WORK!!

Mathematics
2 answers:
liq [111]4 years ago
7 0
The answer will be B
Sati [7]4 years ago
4 0
3. is b because  when you destitute the 5 you get the original equation 
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3 years ago
Rewrite the expression 7x^2 + 7x - 42 as THREE factors where one of the factors is an integer value.
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<h3>Answer:  7(x+3)(x-2)</h3>

========================================

Explanation:

First factor out the GCF 7

7x^2 + 7x - 42

7*x^2 + 7*x + 7*(-6)

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Now focus on factoring x^2+x-6

We need to find two numbers that multiply to -6 and add to 1. Those values are 3 and -2. That means x^2+x-6 factors to (x+3)(x-2).

The 7(x^2 + x - 6) then turns into 7(x+3)(x-2)

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3 years ago
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Step-by-step explanation:

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3 years ago
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