Question

If t = -3 Find the value of -4t³ + 3t² - 2t + 1​

Answer 1

Step-by-step explanation:

-4t³ + 3t² - 2t + 1​

By putting the value t= -3 then,

= $-4(-3)^{3} + 3(-3)^{2} - 2(-3) +1$

= -4× (-27) + 3 × 9 -2 × (-3) +1

= 108 + 27 + 6 + 1

= 142 (Ans)