12. What is the vertex and axis of symmetry of the following quadratic function? y = -4(x + 7)2 – 5
a. (-4,-5); x = -7
C. (7,5); x = -4
b. (-7,-5); x = -7
d. (-7,5); x = -4

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

The clayton family’s pool has vertices at the coordinates (0, 2), (0, 5), (2, 5), (2, 6), (5, 6), (5, 1), (2, 1), and (2, 2). if each grid square has an area of 9 square feet, what is the area of the pool?

Paul’s car is 18 feet long. he is making a model of his car that is 1/6 the actual size. what is the length of the model?