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Artist 52 [7]
2 years ago
6

Please answer the question in the picture

Mathematics
1 answer:
Len [333]2 years ago
6 0
Reorder terms so constants are on the left

(3x + 7) 8x^2
8(3x +7)x^2

Distribute

Answer: 24x^3+56x^2
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Answer:

x = -56

Step-by-step explanation:

x/7 = -8

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what are the roots of the polynomial equation x3-7x=6x-12? Use a graphing calculator and a system of equations.
Masteriza [31]
X3-7x=6x-12
x3-7x-6x+12=0
x3-13x+12=0
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Calculate delta of the second bracket:
delta = 1+4*12=49
sqrt(delta)=sqrt(49)=7
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Answear:
Roots: x=1, x=-4, x=3.
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Step-by-step explanation:

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Answer:

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