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elixir [45]
3 years ago
10

PLZ HELP THIS IS ON MY MATH HOMEWORK AND IS DUE TOMORROW!!!!!!!!!!

Mathematics
1 answer:
lisabon 2012 [21]3 years ago
5 0
<span>4(x+2)= 4x+8
</span><span>3(x+7)= 3x+21
You just need to </span><span>multiply the number outside the parentheses with the numbers in the parentheses.</span>
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-2b^2-5b+12 factor the trinomial
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Answer: −(b+4)(2b−3)

Step-by-step explanation:

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−(2b^2+5b−12)

2. Split the second term in 2b^2+5b−12 into two terms.

−(2b^2+8b−3b−12)

3.Factor out common terms in the first two terms, then in the last two terms.

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4. Factor out the common term b+4b+4b+4.

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