3 years ago

Hey, I've been extremely confused with problems like :7x²-12x-4

1 answer:

4 0

Factor by grouping.

(7x+2)(x-2) I think not sure

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matrenka [14]

Answer:

5.7082,5.009,5.09,5.7

Step-by-step explanation:

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3 years ago

AleksAgata [21]

The standard deviation of the set of values (2, 3, 6, 9, 10) is square root of 12.5 ( $\sqrt{12.5}$ ) therefore OPTION C

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3 years ago

Furkat [3]

If I’m not wrong I think it’s x+1

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3 years ago

bonufazy [111]

Answer: 4

Step-by-step explanation: yep

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3 years ago

SSSSS [86.1K]

I believe the answer you are looking for is 2.

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3 years ago