Question

What is the product of (x - 9) and (2x - 7)

Answer 1

2x^2-7x-18x+63

2x^2-25x+63

Answer 2

`2x^2-25x+63`

Explanation:

You have to multiply both terms from the first one by both term in the second on, it'll look like this:

`(x-9)*(2x-7)=(x*2x)+(x*-7)+(-9*2x)+(-9*-7)\\(x-9)*(2x-7)=(2x^2)+(-7x)+(-18x)+(63)`

Once you combine like terms it'll be the final answer:

`(x-9)*(2x-7)=2x^2-25x+63`

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