Question

If = 1, = 2 and = 4, find the value of 5

+ –

.​

Answer 1

Answer:

Answer

Correct option is

A

9

Find the value of -1

P(x)=5x

2

−3x+7 at x = 1

P(1)=5(1)

2

−3(1)+7

=5−3+7

P(1)=9.

solution