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Alex777 [14]
3 years ago
9

Given . f(x) = 3x2 + 4x – 30 find f (4) Show your work on the sketch pad below.

Mathematics
1 answer:
weeeeeb [17]3 years ago
4 0

Answer:

Step-by-step explanation:

f(4) = 3*(4)^2 + 4*(4) -30

f(4)=48 + 16 -30

=34

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Find the solution for the quadratic equation by completing the square.<br> x^2+18x=63​
vekshin1

Good evening ,

Answer:

<h2>x = 3   or   x = -21</h2>

Step-by-step explanation:

x²+18x=63 ⇌ x²+18x+81 = 63 + 81

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Answer:

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Answer:

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7 0
3 years ago
I’m really struggling, someone please help!
Ulleksa [173]

Hi there! :)

Answer:

\huge\boxed{C.}

We can examine each answer choice individually:

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