aguileraleonardo21 aguileraleonardo21

09-10-2020
Biology

contestada

Evaluate the following expression:
-3x2 - 5x + 7 when x = -2

Respuesta :

09-10-2020

Answer:

[tex]5[/tex]

Explanation:

[tex]-3x^{2} -5x+7[/tex]

→ Substitute in x = -2

[tex]-3(-2)^{2} -5(-2)+7[/tex]

→ Simplify

[tex]-12 +10+7[/tex]

→ Simplify further

[tex]5[/tex]

Answer Link

alexg535 alexg535

09-10-2020

The answer for the evaluate is 5

Answer Link

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