Which of the following expressions is equivalent to blb - 3) - 7(2 + b) ? A
-11b – 14
B
-11b + 2
с
b2 - 10b - 14
D
6² - 10b+2
E
-1163 - 14

How to solve a simultaneous equation involved with fractions?

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

How do you do the foil method with polynomials?