Question

If the polynomial 2x³-3x²+5x+7 find P(½)

Answer 1

Answer:

the answer will be 9.

Step-by-step explanation:

here,

p(x) is given as 2x^3-3x^2+5x+7 ,

therefore,

p(1/2) will be found by replacing x with 1/2,

so, it will be 2(1/2)^3 - 3(1/2)^2 + 5(1/2) +7

= 2*1/8 - 3*1/4 + 5/2 +7

=1/4 - 3/4 + 5/2 +7

=(1-3+10+28)/4

=36/4

=9

hope it helps..