Evaluate this math equation please
2 answers:
Answer:
-23
Step-by-step 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
Answer:
Step-by-step 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.
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Answer:
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Step-by-step explanation:
3x4 = 12
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Answer:
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Step-by-step explanation:
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