Question

value of the polynomial 4x²-5x+3 when the value of the x =½​

Answer 1

Answer:

p(½) = 1.

Explanation:

Given,

p(x) = 4x²-5x+3

p(½) = 4(½)²-5(½)+3

= 4(¼) - 5/2+3

= 4/4 - 5/2 + 3

= 1 - 5/2 + 3

= 2 - 5 + 6/3

= 3/3

= 1

p(½) = 1.

Answer 2

Answer:

4x²-5x+3 x =½ So,

= 4(½)² - 5(½) + 3

= 4(½)(½) - 5(½) + 3

= 4(1/4)- 5(½) + 3

= 1 - (5/2) + 3

= 4 - (5/2)

= 2(4)-5 / 2

= 8-5 /2

= 3/2