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Let a = -2, b = 5, c = -7, and x = -3.
Evaluate ax² + bx + c.
1) - 34
2) 14
3) - 40
4) - 4

Sagot :

GodSlayer007

Answer:-

[tex]\red{\bigstar}[/tex] The final evaluation of the given expression is [tex]\large\leadsto\boxed{\rm\purple{- 40}}[/tex]

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• Given:-

  • Expression = ax² + bx + c

  • a = -2

  • b = 5

  • c = -7

  • x = -3

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• Solution:-

✯ Substitute the given values of each variable in the expression.

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➪ [tex]\bold{ax^2 + bx + c}[/tex]

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➪ [tex]\sf (-2) \times (-3)^2 + (5) \times (-3) + (-7)[/tex]

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➪ [tex]\sf (-2) \times (9) + (-15) + (-7)[/tex]

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➪ [tex]\sf - 18 - 15 - 7[/tex]

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★ [tex]\bold\red{\large{- 40}}[/tex]

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[tex]\pink{\bigstar}[/tex] Therefore, the the final evaluation of the given expression is -40.

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[tex]\pink{\bigstar}[/tex] Hence, the Option. C

Amphitrite1040

[tex]\huge\text{Hey there!}[/tex]

[tex]\huge\boxed{\mathsf{ax^2 + bx + c}}[/tex]

[tex]\huge\boxed{\mathsf{= -2(-3)^2 + 5(-3) + (-7)}}[/tex]

[tex]\huge\boxed{\mathsf{= (-2)(9) - 15 - 7}}[/tex]

[tex]\huge\boxed{\mathsf{= -18 - 15 - 7}}[/tex]

[tex]\huge\boxed{\mathsf{= -33 - 7}}}[/tex]

[tex]\huge\boxed{\mathsf{= -40}}[/tex]

[tex]\huge\boxed{\rm{Therefore, your \ answer\ is: \boxed{\mathsf{Option\ C. -40}}}}\huge\checkmark[/tex]

[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]

~[tex]\huge\boxed{\frak{Amphitrite1040:)}}[/tex]

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