Question

1
type the correct answer in each box. use numerals instead of words.
consider the quadratic equation ( x^2 - 20x + 13 = 0 ).
completing the square leads to the equivalent equation ( (x - square )^2 = square ) .
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Explanation:

Step1: Isolate constant term

$x^2 - 20x = -13$

Step2: Complete the square

Take half of -20: $-10$, square it: $100$. Add to both sides: $x^2 -20x +100 = -13 +100$

Step3: Simplify

$(x - 10)^2 = 87$

Answer:

10, 87