Question

find the value of 5x^2 - 3x+7 when x= -3​

Answer 1

Answer:

$if \: x = - 3 \: than \\ 5 ({ - 3}^{2} ) - 3( - 3) + 7 \\ 45 + 9 + 7 = 61$

Answer 2

Answer:

hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii