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3 years ago

Using the quadratic formula to solve x2 + 20 = 2x, what are the values of x?

Mathematics

1 answer:

Marina86 [1]3 years ago

4 0

Answer:

x=1+i√19,1-i√19

Step-by-step explanation:

Write the problem as a mathematical expression.

Subtract from both sides of the equation.

Use the quadratic formula to find the solutions.

Substitute the values, and into the quadratic formula and Simplify.

Simplify the numerator. Multiply by Simplify

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