3 years ago

4.

Mathematics

1 answer:

Ganezh [65]3 years ago

8 0

Answer:

B) No, they are not congruent.

Step-by-step explanation:

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6(8-x)(x+4)=0 what’s the solution set?

Travka [436]

Answer:

$x_{1} = -4\\\\x_{2} = 8$

Step-by-step explanation:

6(8-x)(x+4)=0

(48 -6x )(x+4) = 0

48x +192 -6x^2 -24x = 0

6x^2 -24x -192=0

using quadratic formula:

$x =\frac{-b+-\sqrt{b^{2}-4*a*c}}{2*a}$

a= 6 b= -24 c= -192

we have:

$x_{1} = -4\\\\x_{2} = 8$

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