3 years ago

Need Help Asap!! Will Give Brainliest!!

Mathematics

1 answer:

crimeas [40]3 years ago

8 0

Answer:

y=2x-1

Step-by-step explanation:

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Write f(x) = 2x2 – 44x + 185 in vertex form.

forsale [732]

Answer:

Step-by-step explanation:

$f(x)=2x^2-44x+185\\\\=2(x^2-2*11*x)+185\\\\=2(x^2-2*11*x+11^2)+185-2*121\\\\\boxed{f(x)=2(x-11)^2-57}\\\\vertex\ is\ (11,-57)$

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3 years ago

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The graph shows the axis of symmetry for a quadratic function f(x).

Sergeeva-Olga [200]

Answer:

f(x) = (x - 4)^2

Step-by-step explanation:

When plotted upon a graph, the function passes through the line. You can find the vertex by using the formula: f(x) = a(x - h)^2 + k

h = 4, meaning the vertex is (4, 0)

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6 0

4 years ago

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How does the formula S=2B+Ph apply to finding the surface area of a right prism?

tigry1 [53]

Answer S−2BP=h

Explanation:isolate the Phterm on one side of the equation:S−2B=PhDivide both sides by P:S−2BP=h

Hopefully this helps!

brainlest if it rightt

8 0

3 years ago

Hary purchased a coat. It was priced at 82$ he had a coupon for a 20% discount. What was the price of the coat after the discoun

Firdavs [7]

Answer:

$65.60

Step-by-step explanation:

82*.20 = 16.4

so 82-16.4=65.60

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4 years ago

Simplify 2⁻³ x 2⁻⁴ Choices: -128 1/128 1/64 128

kati45 [8]

Answer:

1 / 128 it should be the answer thats what I got

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3 years ago