Question

Rewrite the expression below

Answer 1

-7a(7a+5b-13)+3 hope thi has helped

Answer 2

The coefficient of a² term is -2, coefficient of an term is 4 and coefficient of b term is -2.

Explanation:

The given expression is

`-2a(a+b-5)+3(-5a+2b)+b(6a+b-8)`

Using distributive property,

`-2a^2-2ab+10a-15a+6b+6ab+b^2-8b`

Combine like terms.

`-2a^2+(6ab-2ab)+(10a-15a)+b^2+(6b-8b)`

`-2a^2+4ab-5a+b^2-2b`

From the this expression we can say that the coefficient of a² term is -2, coefficient of an term is 4 and coefficient of b term is -2.