Question

answer this first friends when y= -2

Answer 1

3(-2)⁴ - 21 (-2)³ + 14(-2)² - 14(-2) +8
= 48 + 168 +56 + 18 +8
=298.

:)

Answer 2

3(-2)^4-21(-2)^3+14(-2)^2-14(-2)+8
48+168+56+28+8
=
hope it helps u308