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Evaluate this math equation please
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Evaluate this math equation please

Evaluate this math equation please-example-1
User Juanpethes
by
5.4k points

2 Answers

6 votes

Answer:

-23

Explanation:

x^2 + 5x - 19; x = -4

Replace x with 4 in the expression and evaluate the numerical expression.

x^2 + 5x - 19 =

= (-4)^2 + 5(-4) - 19

= 16 - 20 - 19

= -23

User Robeezy
by
5.5k points
3 votes

Answer:

Explanation:

Plug in the numbers & solve for 5x, eventually eliminating the 5 to solve for x, which the variable should be on the left side, always.

User Hobbyist
by
5.9k points
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