Question

Find the value of a polynomial 15x2 -2x + 5 at
( a ) x = -3
( b ) x = 0
( c ) x = 5

Answer 1

Hey mate hope it helps you..

a. 5(9) - 2(-3) + 5 = 56

b. 5

c. 375 - 10 + 5 = 370