Question

find the value of polynomials (a+3) (a+5) where (a= –3)
pls give the ans step by step it's urgent..​

Answer 1

Step-by-step explanation:

a=-3

using identify (x²+(a+b) x+ab=(x+b)(x+b))

=a²+(3+5)a+3*5

=a²+8a+15 is answer