Question

Nancy found that x=1 is one solution to the quadratic equation (x 2)2=a. what is the value of a? -9 -3 3 9

Answer 1

Answer:

D. 9

Step-by-step explanation:

Answer 2

The value of the a, in the provided quadratic equation for which Nancy found one solution as x=1 is 9.

What is the solution of equation?

The solution of the quadratic equation is the solution of the variable of the equation, for which the equation satisfies.

Nancy found that x=1 is one solution to the quadratic equation. The quadratic equation is,

$(x +2)^2=a$

For this equation, one solution is x=1. Put this value in the above equation to get the value of a,

$(1 +2)^2=a\\(3)^2=a\\9=a\\a=9$

Thus, the value of the a, in the provided quadratic equation for which Nancy found one solution as x=1 is 9.

Learn more about the solution of the equation here;

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