Question

Given that x=6 and y=-4 evaluate each of the following expression. 2x² - y​

Answer 1

Answer:

76 is the right answer.

Step-by-step explanation:

=2×6^2 - (-4)

=2×36 - (-4)

=72 - (-4)

=76

Answer 2

Step-by-step explanation:

$\large\red{\boxed{\bf Answer }}$

$\large\red{\bf Given }$

x=6 and y = -4

We have

$2 {x}^{2} - y = 2 {(6)}^{2} - ( - 4)$

$= 72 + 4 = 76$

hope it helps ✌