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Re-write the quadratic function below in standard form.
y= -9(x-1)²-6

2 Answers

5 votes

Answer:

y = -9x
x^(2) + 18x - 15

Explanation:

User Jpseng
by
7.7k points
3 votes

To rewrite the quadratic function y = -9(x-1)²-6 in standard form, we need to expand the squared term and simplify the expression. Here are the steps:

Distribute the negative sign to the squared term: y = -9(x² - 2x + 1) - 6

Multiply -9 by each term inside the parentheses: y = -9x² + 18x - 9 - 6

Combine the constants: y = -9x² + 18x - 15

Therefore, the standard form of the quadratic function y = -9(x-1)²-6 is y = -9x² + 18x - 15.

User Hdsenevi
by
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