SOLUTION: Write the function in the form f(x)=a(x-h)^2+k by completing the square . F(x)=x^2+16x-9
Algebra.Com
Question 969084: Write the function in the form f(x)=a(x-h)^2+k by completing the square . F(x)=x^2+16x-9
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
the function in the form will be:
....recall the rule:
when you compare it to your function, you can see that and
since we need to complete the square, we can calculate it from
=>=>=>=>
so, we add and subtract
where and ;so, vertex is at (,)
RELATED QUESTIONS
Express the function {{{ f(x)=2x^2 -8x+3 }}} in the form {{{ f(x)=a(x-h)^2 +k }}} by... (answered by jim_thompson5910)
2.
(A)Write the quadratic function f(x)=x²-6x+14 in the form f(x)=a(x-h)²+k by... (answered by lwsshak3)
Please write the quadratic function in the form {{{f(x)=a(x-h)^2+k}}} by the COMPLETING... (answered by texttutoring)
complete the square to write the function in the form f(x)=a(x-h)^2+k.
f(x)=x^2+5x+6
(answered by Fombitz)
Complete the square to write each function in the form {{{f(x)=a(x-h)^2+k}}}... (answered by Edwin McCravy)
Write each quadratic function in the form f(x) = a (x-h)^2 + k
F(x)= -3x^2 - 12x -... (answered by nerdybill,DrBeeee)
Complete the square to write each function in the form {{{f(x)=a(x-h)^2+k}}}... (answered by MathLover1)
Complete the square to write each function in the form {{{f(x)=a(x-h)^2+k}}}... (answered by MathLover1)
Write the function in the form Y= a(x-h)^2 +k
f(x)= -x^2 +... (answered by Nate)