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Lelu [443]
3 years ago
8

What is the product? –9x(5 – 2x)

Mathematics
1 answer:
Phantasy [73]3 years ago
5 0
Use the distributeive propepry
a(b+c)=ab+ac
remember that negative times negtive=positive and posititve tiem snegative is negative so

-9x(5-2x)=
-9x(5)+-9x(-2x)=
-45x+(+18x^2)=
-45x+18x^2
answer is 18x^2-45x


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