3 years ago

Which of the following is a factor of x4−8x2+16?

Mathematics

1 answer:

ad-work [718]3 years ago

6 0

16 is correct I hope this helps :)))))))))))))

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There are 450 people at a play, the total receipt for $600 and the admission was $2 for adults and $0.75 for children, how many

sdas [7]

Answer:

340 children, 210 adults.

Step-by-step explanation:

$Let \ a \ - adults, \ c - children;\\c + a = 450\\0.75c + 2a = 600|\cdot 4\\3c + 8a = 2400;\\\\c + a = 450|\cdot(-3)\\3c + 8a = 2400\\-3c -3a = -1350\\5a = 1050 => a = 210, c = 450 -210 = 340.$

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3 years ago

HIGH POINT REWARD

Yuki888 [10]

Total number of seniors = 55 + 70 = 125
Number of seniors who plan to go to college = 55

Percentage of seniors who plan to go to college = 55/125 x 100 = 44%

Answer: 44%

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3 years ago

Solve the following equation<br> x²-10x+25=0

liq [111]

Answer:

X=5

Step-by-step explanation:

You want to factor the left side of the equation

(X-5)(x-5)=0

Set factors that will equal to 0

X-5=0

X=5 is the answer

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2 years ago

Consider the equation: x^2 = - 8x - 7

Airida [17]

Answer: The expression is not factorable with rational numbers.

Step-by-step explanation:

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2 years ago

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I need to know this I don’t understand and it is last one

Len [333]

Answer:

The answer is 4x

Step-by-step explanation:

Hope this helped

4 0

3 years ago