Question: How do I express a QUADRATIC FUNCTION IN STANDARD FORM, for example how would I express f ( x ) = 2 x 2 +

How do I express a QUADRATIC FUNCTION IN STANDARD FORM, for example how would I express f(x) = 2x² + 24x + 70 in standard form and how would I find the vertex, I thought the vertex would be (-6,286) But the correct awnser is (-6,-2) can someone explain how this is correct also how would I find the x and y intercepts properly?

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