The solutions to an algebraic equation equal the highest power in that equation. So, in this case, the answer is 23.
Since x represents the length (in meters), the width, which is 7 meters greater, is x +7. The product of these dimensions is the area (in square meters):
x(x +7) = 170
In standard form, the quadratic is ...
x² +7x -170 = 0
The answer is 2/11
hope this helps :)
2²-6x-56
this is unfactorable because there is no x on where the number is squared or the -56
Point F and point D are your answers.
