Answered

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Evaluate the function.
f(x) = -4x² + 7x
Find f(5)

Sagot :

Answer:

-65

Step-by-step explanation:

SnickerSnee

Given ~

[tex] \tt \: f(x) = - 4 {x}^{2} + 7x[/tex]

[tex] \: [/tex]

put x=5 in given function ~

[tex] \: [/tex]

[tex] \tt \: f(5) = - 4(5) ^{2} + 7(5)[/tex]

[tex] \: [/tex]

[tex] \tt \: f(5) = - 4(25) + 7(5)[/tex]

[tex] \: [/tex]

[tex] \tt \: f(5) = -100 + 35 [/tex]

[tex] \: [/tex]

[tex] \underline{\boxed{\red{ \tt f(5) = - 65}}}{\green✓}[/tex]

[tex] \: [/tex]

hope helps ~

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