Choose the equation that represents the solutions of 0 = 0.25x2 - 8x.

Asked by maham237 @ in Mathematics viewed by 287 People

PLEASEE HELP ANYONE
Choose the equation that represents the solutions of 0 = 0.25x^2 - 8x.

Answered by maham237 @


Answer:

x= \frac{+8+-\sqrt{(-8)^2-4(0.25)(0)}}{2(0.25)}

Step-by-step explanation:

0 = 0.25x^2 - 8x

Solve the given equation using quadratic formula

0.25x^2 -8x +0 =0

a= 0.25 , b= -8 and c=0

Quadratic formula is

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

Plug in the values in the formula

x= \frac{+8+-\sqrt{(-8)^2-4(0.25)(0)}}{2(0.25)}

the above equation is same as in option C


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