Type the correct answer in each box. Use numerals instead of words. Consider the quadratic equation x2 − 20x + 13 = 0. Completing the square leads to the equivalent equation (x − )2 = .

Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees