Question

simplify and evaluate 5a(2a-3)+7 if a = - 1/2​

Answer 1

Answer:

17

Explanation:

5*-1/2(-1-3)+7

-5/2*(-4)+7

10+7. (-*- = +)

17

Answer 2

Answer:

hiii army you are malu

I am also malu which district you are from

I am from Thrissur