Q. Re-write the quadratic function below in Standard Formy=−2(x+4)2+4Answer: y=
Expand and Distribute: To rewrite the quadratic function in Standard Form, we need to expand the squared term and distribute the −2 across the terms inside the parentheses.y=−2(x+4)2+4y=−2(x2+8x+16)+4
Distribute −2: Now, distribute the −2 to each term inside the parentheses.y=−2×x2−2×8x−2×16+4y=−2x2−16x−32+4
Combine Constant Terms: Combine the constant terms to simplify the equation.y=−2x2−16x−28
Final Standard Form: The quadratic function is now in Standard Form, which is y=ax2+bx+c.
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