Question

ressolve into factors
2a²-6a-20​

Answer 1

Answer:

(a+2)(a-5)

Step-by-step explanation:

divide whole expression by 2

split -6a into -5a and +2a

factorize and u have the answer

Answer 2

By Resloving we get the factors (a+2)(a+5)
So That a=-2 or a=+5