Question

7. Simplify the expression below.2x2 - 10x + 3x - 15

Answer 1

To simplify the expression, we just have to reduce like terms. In this case, -10x and +3x are like terms because they have the same variable with the same exponent, we just have to subtract them.

`2x^2-10x+3x-15=2x^2-7x-15`

Therefore, the simplified expression is

`2x^2-7x-15`