Question

Expand and simplify (x+2)(x-5)

Answer 1

`{x}^(2) - 3x - 10`

Explanation:

multiply first x by second x

multiply first x by -5

Multiply 2 by second x

multiply 2 by -5

(x×x)+(x×-5)+(2×x)+(2×-5)

this is equal to

`{x}^(2) - 3x - 10`