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Nata [24]
4 years ago
13

Factorise x^2 + 7x + 12

Mathematics
2 answers:
Alina [70]4 years ago
8 0
8x^2 would be you answer  in all if it does not have details this would be your answer because it does not give you an = sign or a number for x.<span />
Alex17521 [72]4 years ago
7 0
So, x^2 + 7x + 12 =
( x + 4) ( x + 3)
x(x + 7) + 12
(x + 7/2)^2 - 1/4
or
<span> that factors into (X - 4) x (X - 3)
you just divide the last number (12) into different things and see what will add together to get the middle number (-7)
-4 x -3 = 12 and -4 + -3 + -7

then you set the 2 factors = 0
X - 4 = 0 --> X = 4
X -3 = 0 --> X = 3

so 4 and 3 are the answers

I gave you the 2 ways I would answer this question, hope it helped : )
</span>
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60

Step-by-step explanation:

Since the sides are equal, the angles have to be equal

The angles of a triangle add to 180

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Angle A = 60

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3 years ago
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Factor the following polynomial:<br> 35gh-15h
Dovator [93]

Answer:

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Step-by-step explanation:

35gh-15h

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5 0
4 years ago
Solve the equation with the problem set {-28,-8,8,28} |10-x|=18
Elden [556K]

Answer:

{-8,28}

Step-by-step explanation:

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8 0
4 years ago
If this trapezoid is moved through the translation (x+1,y-3), what will the coordinates of A be?
salantis [7]

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Step-by-step explanation:

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8 0
3 years ago
Mmmm could some plz give me the answer to this hard question
Lubov Fominskaja [6]

Option A:

All of Jaiden's work is correct. The solution is x = 31.

Solution:

Given equation is 3x – 8 = 2x + 23.

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Option A is the correct answer.

So, all of Jaiden's work is correct. The solution is x = 31.

6 0
3 years ago
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