SOLUTION: Sketch a graph of the quadratic function. f(x) = −2x2 + 5x − 6 Give the vertex, axis of symmetry, and intercepts. (If an answer does not exist, enter DNE.)

Question 1071422: Sketch a graph of the quadratic function.
f(x) = −2x2 + 5x − 6
Give the vertex, axis of symmetry, and intercepts. (If an answer does not exist, enter DNE.)

Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
You first want standard form.

The term to use to Complete The Square is . Add and Subtract this term INSIDE the parentheses and the adjustment steps will give you
.

The rest is up to you, since a couple like this were already done for you.
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SOLUTION: Sketch a graph of the quadratic function. f(x) = &#8722;2x2 + 5x &#8722; 6 Give the vertex, axis of symmetry, and intercepts. (If an answer does not exist, enter DNE.)

SOLUTION: Sketch a graph of the quadratic function. f(x) = −2x2 + 5x − 6 Give the vertex, axis of symmetry, and intercepts. (If an answer does not exist, enter DNE.)