Fangflora3
27.10.2021 •
Mathematics
What is the vertex form of the function: f(x) = -12x - 6x^2- 13?
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Ответ:
f(x)=-6*(x+1)^2+-7
Step-by-step explanation:
This is because the vertex is at (-1|-7)
f(x)=-6*x^2+-12*x+-13
f(x)=-6*(x^2+2*x+13/6)( Factor out )
f(x)=-6*(x^2+2*x+(1)^2+-1*(1)^2+13/6)( Complete the square )
f(x)=-6*((x+1)^2+-1*(1)^2+13/6)( Use the binomial formula )
f(x)=-6*((x+1)^2+1*7/6)( simplify )
f(x)=-6*(x+1)^2+-7( expand )
Hope this Helps
Ответ:
360 divided by 5 equal pieces equals to 72 a whole circle is 360 degrees
Step-by-step explanation: