Question

if the product of (4x+1) and (x+4) is ax²+bx+c then find a+b+c​

Answer 1

Answer:

a+b+c=25

Step-by-step explanation:

let make product of (4x+1) and (x+4)

:. (4x+1)(x+4)=4x²+16x+x+4

=4x²+17x+4 _______i

comparing eq i with ax²+by+c

:. a=4 b=17 c=4

:. a+b+c=4+17+4

=25