Question

Solve: x^2 - 8x = 48.
A. x = 68
B. x = -12 or -4
C. x = -4 ± 4√3
D. x = -4 or 12

Answer 1

D. x = -4 or 12

Answer 2

rewrite the equation as

\[x^2 - 8x - 48 = 0\]

now you have a quadratic that can be solved by factoring.

find the factors of -48 that add to -8

the larger factor is negative.

then you'll be able to find the solutions.

Answer 3

there you go, why worry about understanding when people just give answers

Answer 4

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Answer 8

Yuriu2019s sister Karina is 12 years old. In the equation below, y represents Yuriu2019s age in years.

Answer 9

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Answer 10

A rat poison with an LD50 of 6 mg/kg of body weight would be expected to cause more harm to the skin and eyes than a product with an LD50 of 600 mg/kg.

Answer 11

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Answer 12

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Answer 13

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does not affect driving ability
ma

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Answer 15

Hello!is there any who can help me
in electromagnetic theory?

Answer 16

PLS HELP!!!

Answer 17

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Answer 18

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A. plasma
B. gas
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Answer 19

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Answer 20

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Answer 21

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Answer 22

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How many water molecules are created when 32 grams of oxygen react completely with 4 grams of hydrogen?
A.

Answer 23

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