3 years ago

What must be added to 3x-7 to make x^2 +4x-1 ?

1 answer:

4 0

You must add x^2+x+6

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solong [7]

-3x-11 is the answer

6 0

3 years ago

k0ka [10]

Answer:

5. A.

6. F

Step-by-step explanation:

5. Perpendicular lines have slopes that are negative reciprocals of one another, so slope is 3

y = 3x + b

using coordinates (-6,3)

3 = 3(-6) + b

b = 21

y = 3x + 21

6. I think F is the right answer

3 0

2 years ago

Paha777 [63]

Answer:

?????

Step-by-step explanation:

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3 years ago

12345 [234]

84.85 feet
Explanation:

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2 years ago

il63 [147K]

Answer:

21 pencils

Step-by-step explanation:

b 21 pencils

8 0

3 years ago