Using the quadratic formula to solve 6x +5x-4 0, which of the following equations correctly places the values in for a b, and C? Select one: 5t 52-4(6)(-4) X= a. 2(6) )(9)+-s b. 2(6) Sty5+4(6)(4) C. 2 (6) -5+, 5-46) (4)

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12-12-2022
Mathematics

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Using the quadratic formula to solve 6x +5x-4 0, which of the following equations correctly places the values in for a b, and C? Select one: 5t 52-4(6)(-4) X= a. 2(6) )(9)+-s b. 2(6) Sty5+4(6)(4) C. 2 (6) -5+, 5-46) (4)

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contexto1019 contexto1019 · Answer 1 · 2022-12-18T23:26:44-05:00

The equations that correctly shows the representation is given in option a i.e., 2(6) )(9)+-s b

A quadratic function is one of the form f(x) = ax2 + bx + c, where a, b, and c are numbers with a not equal to zero. The four methods of solving a quadratic equation are factoring, using the square roots, completing the square and the quadratic formula.

The equation is given that is:

6x^2+5x-4=0

here a=6, b=5 and c=-4

x= (-b+- (b^2-4ac)^1/2)/2a

x=(-5+-(5^2-4(6)(-4))^1/2)/2(6)

x= 2(6) )(9)+-s b

Thus, option a is the correct choice.

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