Answer:
U=1-5(x-2)^2
Step-by-step explanation:
The equation of the parabola with vertex (h,k) is y=a(−h+x)2+k
Thus, the equation of the parabola is y=a(x−2)2+1
To find a, use the fact that the parabola passes through the point (3,−4): −4=a+1
Solving this equation, we get that a=−5
Thus, the equation of the parabola is y=1−5(x−2)^2
Answer: rounded: 2400
60 * 40
Actual: 2508
Step-by-step explanation:
Remember that parentheses come first. Follow PEMDAS
Answer:
Step-by-step explanation:
y + 4 = 0(x - 2)
y + 4 = 0
y = -4