Question

- 4p +
4 Find the value of 5x2 - 3x +7 when


(iii) x = -4.
(iv) x =0.5​

Answer 1

Answer:

p(x)=5x

2

−3x+7

Thus,

p(1)=5(1)

2

−3(1)+7

p(1)=5−3+7=9