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3 years ago

Find the solutions to the equation below check all that apply 30x^2-26x+4=0

Mathematics

2 answers:

-BARSIC- [3]3 years ago

5 0

Answer:

A. 1/5

C. 2/3

Step-by-step explanation:

30x^2 - 26x + 4=0

2(15x^2 - 13x + 2) = 0

2(15x^2 - 10x - 3x + 2) = 0

2[(5x(3x - 2) - 1(3x - 2)] = 0

2(5x - 1)(3x - 2) = 0

5x - 1 = 0; x = 1/5

3x - 2 = 0; x = 2/3

IgorC [24]3 years ago

3 0

Answer:

x = 1/5, x = 2/3.

Step-by-step explanation:

30x^2 - 26x + 4 = 0

15x^2 - 13x +2 = 0

(5x - 1 )(3x - 2) = 0

5x - 1 = 0 or 3x - 2 = 0

x = 1/5, 2/3.

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Step-by-step explanation:

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