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marissa [1.9K]
2 years ago
6

Solve for x.6x^2=4x+10

Mathematics
1 answer:
Agata [3.3K]2 years ago
6 0

Answer:

x=-1,\displaystyle \frac{5}{3}

Step-by-step explanation:

Hi there!

6x^2=4x+10

Move 6x^2 to the other side of the equation:

0=-6x^2+4x+10

Divide both sides by -2:

0=3x^2-2x-5

Factor by grouping:

0=3x^2+3x-5x-5\\0=3x(x+1)-5(x+1)\\0=(3x-5)(x+1)

Apply the zero product property:

3x-5 = 0\\3x=5\\\\x=\displaystyle \frac{5}{3}

x+1=0\\x=-1

Therefore, x = -1, 5/3.

I hope this helps!

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