Question

the value of 3x^2-5x+3 for x= -1​

Answer 1

Here,

$p(x) = {3x}^{2} - 5x + 3$

• Value of x is -1

To Find : Value of p(x) at x = -1

$\to \tt {3( - 1)}^{2} - 5( - 1) + 3 \\ \to \tt {3(1)}^{2} + 5 + 3 \\ \to \tt3 + 5 + 3 \: \: = \red{ 11}$