Question

5.
Find the value of the polynomia 4x²- 5x+3, when x= - 1​

Answer 1

Step-by-step explanation:

4x²- 5x+3

=5(-1)²-5(-1)+3

=5×1+5+3

=5+5+3

=13

Answer 2

Answer:

12

Step-by-step explanation:

$= {4x}^{2} - 5x + 3 \\ = 4 ({ - 1}^{2}) - 5( - 1) + 3 \\ = 4 + 5 + 3 \\ = 12$