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ANEK [815]
2 years ago
7

Please helpp meeee!!!!

Mathematics
1 answer:
nata0808 [166]2 years ago
6 0

Answer: The answer is                                       because                                                 , hope this helps :)

Step-by-step explanation:

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Consider the function g(x)=3x+2x-4 (a)(-2) (b)(0) (c)(4) (d)(15)
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c

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4×9×8^-1×3^-3/6^-1 .Ans is 1 but I want the method.​
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Hi, Hope this will help :-)

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What is the value of x? x = <br><br> What is the perimeter of ΔABC?
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Step-by-step explanation:

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This cylinder is cut by the plane shown. the plane is perpendicular to the base of the cylinder. what is the shape of the cross-
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4 0
3 years ago
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What is f(x) = –4x2 + 24x + 13 written in vertex form? f(x) = –4(x – 6)2 + 23 f(x) = –4(x – 6)2 + 7 f(x) = –4(x – 3)2 + 4 f(x) =
nika2105 [10]
We have that
f(x) = –4x²<span> + 24x + 13
</span>
we know that

The vertex form for a parabola that opens up or down is:

f(x) = a(x - h)^2 + k

in the given equation, <span>a=-4</span><span>, therefore we add zero to the original equation in the form of </span><span>4h</span>²<span>−4h</span>²
f(x) = –4x² + 24x + 4h²−4h² +13
<span>Factor 4 out of the first 3 terms and group them 
</span>f(x) = –4*(x² -6x +h²) +4h² +13
<span>We can find the value of h by setting the middle term equal to -2hx
</span>−2hx=−6x
<span>h=3</span><span> and  </span><span>4h</span>²<span>=<span>36
</span></span>f(x) = –4*(x² -6x +9) +36 +13

we know that the term (x² -6x +9) is equals to------> (x-3)²
so
f(x) = –4*(x-3)² +49

the answer is
f(x) = –4*(x-3)² +49

 

4 0
3 years ago
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