Question

Re-write the quadratic function below in Standard Form
y=−(x−1)(x−1)

Answer 1

Answer: y = -x² + 2x - 1

Explanation:

y = −(x−1)(x−1) >FOIL first leaving negative in front

y = - (x² - x - x + 1) >Combine like terms

y = - (x² - 2x + 1) >Distribute negative by changing sign of

>everthing in parenthesis

y = -x² + 2x - 1