x2 - 14 = 51 so x2 = 65 and then x = +/- sqrt(65) = +/- 8.06
With the help of the quadratic equation formula
-14
4(h2 - 14)
(y - 2)(y - 7)
x2 - 14 = 51 so x2 = 65 and then x = +/- sqrt(65) = +/- 8.06
14 minus -3 is 17
x2-5x-14 = (x+2)(x-7) when factored
With the help of the quadratic equation formula
(x - 14)(x + 14)
-14
14 squared = 196, so you're looking for the sqrt of double that, ie 392, which is almost exactly 19.8
4(h2 - 14)
-14
Negative 14
6
14