-2(x-4)^2+1 in standard form

Mathematics

1 answer:

zepelin [54]3 years ago

5 0

Answer:

the standard form is : -2x²+16x -31

Step-by-step explanation:

hello :

-2(x-4)²+1 = -2(x²-8x+16)+1 = -2x²+16x-32+1

-2(x-4)²+1 =-2x²+16x -31

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In a certain triangle, the measure of the largest angle is 20 degrees more than twice the measure of the smallest angle. Five ti

romanna [79]

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A bottle contains 30 fluid ounces of orange juice and 18 fluid ounces of pineapple juice. Which graph has a slope that best repr

mojhsa [17]

Answer:

option B. G

Step-by-step explanation:

Let

y ---->ounces of orange juice

x ---> ounces of pineapple juice

we know that

The ratio of orange juice to pineapple juice is equal to

$ratio=\frac{y}{x}$

substitute the given values

$ratio=\frac{30}{18}$

simplify

$ratio=\frac{5}{3}=1.67$

<u><em>Verify each graph</em></u>

Remember that the formula of slope is "rise over run", where the "rise" (means change in y, up or down) and the "run" (means change in x, left or right)

we have

$ratio=\frac{5}{3}$