Parabola equation with a vertex at (h, k) is given by y = a(x - h)^2 + k
For the give parabola, y = a(x - 4)^2 - 3
y = a(x^2 - 8x + 16) - 3
At (5, -6)
-6 = a((5)^2 - 8(5) + 16) - 3 = a(25 - 40 + 16) - 3 = a - 3
a = -6 + 3 = -3
Therefore, the coefficient of the squared expression is -3.
Your answer is 81 because 9 times 9 is 81
Solution:
100<em>x</em>^2-58<em>x</em>-16
I think the answer is (3, 6)
First, calculate the difference between the two given budgets. $900,000 - $800,000 = $100,000. Divide the difference obtained by the original budget and then multiply by 100%
($100,000 / $800,000) x 100% = 12.5%
<span>Thus, the answer to the question above is that the percent increase is 12.5%.</span>