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FrozenT [24]
3 years ago
12

I need to get all of them solved by tomorrow, and I have no idea where to start with any of them

Mathematics
1 answer:
Tems11 [23]3 years ago
6 0

Answer:

1- x=4,3

2- x= 2, 5/6

3- x= i dont know

4- b-

 c-

d- 2x\frac{3}{2}

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Simplify the expression to a polynomial in standard form.<br> (x-2)(x2 +7x +4)
goldenfox [79]

Answer:

Step-by-step explanation:

(x  - 2)(x² + 7x + 4) = x(x² + 7x + 4) - 2*(x² + 7x + 4)

                              = x*x² + x*7x + 4*x  - 2*x² -2* 7x -2* 4

                               = x³ + 7x² + 4x - 2x²  -14x -8

                                = x³ + <u>7x² - 2x²</u>    <u>+  4x - 14x</u> - 8

                                = x³ + 5x² - 10x - 8

5 0
2 years ago
Yoo someone help asaapp!​
Zigmanuir [339]

Answer:

A  76

Step-by-step explanation:

7x+8+7x-2+5x+16+110=360

19x+132=360

19x=228

x=12

∠E=5(12)+16

    =76

4 0
2 years ago
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-5.5 is halfway between -6 and -5
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Which choices are in the solution set of the inequality below? Check all that
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Answer: its -0

Step-by-step explanation:

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2 years ago
What is the slope and y-intercept for y= -1
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Quick Answer.
<span>To solve the slope of 3x + 2y = 8, the equation must first be put into slope intercept form with y on the left side and the remaining numbers on the right side. It can be transformed to 2y = -3x + 8, which will then be simplified down to y = -3/2x + 8. The slope of the line is </span>-3/2<span>.</span>
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3 years ago
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