Sumbu eimetri fungsi f(x)-2x²-28x-33 adalah
Jawaban:
f(x) = -2x²-28x-33
a = -2 b = -28 c = -33
sumbu simetri
[tex]x = \frac{ - b}{2a} = \frac{ - ( - 28)}{2( - 2)} = \frac{28}{ - 4} = - 7[/tex]
[answer.2.content]Jawaban:
f(x) = -2x²-28x-33
a = -2 b = -28 c = -33
sumbu simetri
[tex]x = \frac{ - b}{2a} = \frac{ - ( - 28)}{2( - 2)} = \frac{28}{ - 4} = - 7[/tex]
[answer.2.content]