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Solve the equation using the quadratic formula 4x^2+3x-10=0
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5 votes
Solve the equation using the quadratic formula 4x^2+3x-10=0

User Stoni
by
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2 Answers

1 vote

Answer:

A) x = -2, x = 1.25 I believe.

User Pghtech
by
7.0k points
4 votes


x=\frac{-b+-\sqrt{b^(2)-4ac}}{2a}

a = 4, b = 3 and c = -10.


x=\frac{-(3)+-\sqrt{(3)^(2)-4(4)(-10)}}{2(4)} \\x=(-3+-√(169))/(8) \\x=(5)/(4) , x=-2

User Akeshet
by
6.4k points
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