Question

Evaluate the expression x2+5x-19 for x=-4

Answer 1

Given :

x² + 5x - 19

To find :

The expression's value for x = -4.

Solution :

Put in -4 for x :

(-4)² + 5(-4) - 19

16 - 20 - 19

-23

Thus, The value of the expression is -23.