3 years ago

Could someone help me with a couple problems relating to quadratic formula? Heres one as an example. 2(12x^2-x)=15.

Mathematics

1 answer:

Gennadij [26K]3 years ago

7 0

Answer:

Step-by-step explanation:

2(12x^2-x)=15

24x^2-2x-15=0

24x^2-20x+18x-15=p

4x(6x-5)+3(6x-5)=0

(4x+3)(6x-5)=0

x= -3/4 or 5/6

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Solve for x. 4−(2x+4)=5 A. x=32 B. x=−52 C. x=−10 D. x = 6

Dennis_Churaev [7]

Answer:

x = - 2.5

Step-by-step explanation:

Hi there !

4 - (2x + 4) = 5

4 - 2x - 4 = 5

- 2x = 5

2x = - 5

x = - 5 : 2

x = - 2.5

Good luck !

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4 years ago

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3 years ago

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Pavlova-9 [17]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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