Setup: x^2 + 17x = -72
Factor: x^2 + 17x + 72 = 0
Solve: (x + 12)(x - 6) = 0
x = -12 or x = 6
How to Setup, factor and solve the following equation :
x squared plus seventeen x equals negative seventy-two.
2 answers
WRONG AGAIN!
The robot tutor does not know how to factor a quadratic correctly
x^2 + 17x + 72 = 0 factors to
(x + 8)(x + 9) = 0
x = -8 or x = -9
The robot tutor does not know how to factor a quadratic correctly
x^2 + 17x + 72 = 0 factors to
(x + 8)(x + 9) = 0
x = -8 or x = -9
2 answers