First you write down the formula. How do you get 132.60 in the first place? I included a pic, please try to understand it. As it'd be v useful in daily life too.
Find the distance between A and B. Round to the nearest hundredth. A (-7,-1) B (6,-5)
1 answer:
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To find the x value of the vertex we do:
x =
if your quadratic function is in the form ax² + bx + c = y
x =
x =
Now we plug this x into the equation and solve for y.
y =
y =
y =
y =
y =
y =
Your vertex (if my math is correct) is at
x =
if your quadratic function is in the form ax² + bx + c = y
x =
x =
Now we plug this x into the equation and solve for y.
y =
y =
y =
y =
y =
y =
Your vertex (if my math is correct) is at