Question

Find the value of 4x2 + 2y where y= 0.5 and x= 3

Answer 1

37

Explanation:

substitute the given values for x and y into the expression

4x² + 2y

= 4(3)² + 2(
`(1)/(2)` )

= 4(9) + 1

= 36 + 1

= 37