SOLUTION: how do you express f(x)=-3(x-2)^2+5 in standard form? What formula do you use?

Question 123857: how do you express f(x)=-3(x-2)^2+5 in standard form? What formula do you use?
Found 3 solutions by stanbon, johnnico6426, solver91311:
Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
express f(x)=-3(x-2)^2+5 in standard form
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f(x) = 3(x^2-4x+2)+5
f(x) = 3x^2-12x+11
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Cheers,
Stan H.
Answer by johnnico6426(16)   (Show Source): You can put this solution on YOUR website!
To put a quadratic equation in standard form, it must follow the format:

To put the given into standard form, we must distribute 3 with . (=.) If you do it, you should come up with . The only thing left to do is to add 5 to 12 in order to simplify it. In conclusion, the equation in standard form is .
Answer by solver91311(24713)   (Show Source): You can put this solution on YOUR website!
Standard form is , so expand the binomial using FOIL and collect terms.
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