Question

find the value of polynomial 4 x square - 5 x + 3 at x = 1/2​

Answer 1

Answer:

Step-by-step explanation:

5/2+3=11/2=5.5

Answer 2

Answer:

p(1/2) = 3/2

Step-by-step explanation:

p(x) = 4x² - 5x + 3

p(x) at x = 1/2

p(1/2) = 4(1/2)² - 5(1/2) + 3

= 4(1/4) - 5/2 + 3

= 1 - 5/2 + 3

= (2 - 5 + 6)/2

= (8 - 5)/2

= 3/2