1) Q: A: Factor x2 + 8x + 16 A) (x + 4)2 B) (x - 4)2 C) (x + 8)(x + 2) D) (x + 2)(x - 8)

Mathematics

1 answer:

luda_lava [24]2 years ago

8 0

Answer:

(x+4)^2 Choice A

Step-by-step explanation:

x^2 + 8x + 16

what 2 numbers multiply together to give you 16 and add together to give you 8

1*16 = 16 1+16 = 17 no

2*8 = 16 2+8 = 10 no

4*4 = 16 4+4 = 8 yes

(x+4) (x+4)

(x+4)^2

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Aliun [14]

Answer:

this is your answer. if I am right so

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2 years ago

Please answer correctly !!!!!!!! Will mark brainliest !!!!!!!!!!!

Alex17521 [72]

A. subtract the bottom equation from the top equation

Step-by-step explanation:

The elimination method for solving systems of linear equations uses the addition property of equality. You can add the same value to each side of an equation. So if you have a system: x – 6 = −6 and x + y = 8, you can add x + y to the left side of the first equation and add 8 to the right side of the equation.

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2 years ago

In ΔABC, which trigonometric ratio equals 32?

Nezavi [6.7K]

The given answer should be "3/2", its because "32" is not possible in anyway..

tan C = sin C / cos C

Where sin C = 3 / 3.61

And

cos C = 2 / 3.61

Now

tan C = (3 / 3.61) / (2 / 3.61) = (3 / 3.61) x (3.61 / 2) = 3 / 2