$y=ax^2+bx+c\\\\y=a(x-h)^2+k\ where\ h=\dfrac{-b}{2a};\ k=f(h)=\dfrac{-(b^2-4ac)}{4a}[tex]y=-3x^2+7x-5\\\\a=-3;\ b=7;\ c=-5\\\\h=\dfrac{-7}{2\cdot(-3)}=\dfrac{7}{6}\\\\k=\dfrac{-(7^2-4\cdot(-3)\cdot(-5)}{4\cdot(-3)}=\dfrac{-49+60}{-12}=-\dfrac{11}{12}\\\\y=-3\left(x-\dfrac{7}{6}\right)^2-\dfrac{11}{12}$

5 0

3 years ago

Please Help!!! brainliest answer!

andrezito [222]

It’s c for sure bro because look at the triangle and the letter trust homie

7 0

4 years ago

Can someone help me with this

Gnoma [55]

In Celsius, 35°C is 95°F, which is hot. Therefore, the answer would be 35°F because ice cream is supposed to be frozen.

7 0

2 years ago