The graph of a quadratic equation passes through (4,0) and (7,0). Which quadratic
function has these intercepts?
y = x2 – 3x + 28
y = x2 - 11x – 28
y = x2 + 3x + 28
y = x2 – 11x + 28

Solve the inequaliy: (x^2+2)(x−2)^2(6−2x)> 0

The table below shows the angle measurements for triangle abc and triangle xyz. if triangle abc is similar to triangle xyz, what does angle z equal, in degrees?

Astudent found the solution below for the given inequality. |x-9|< -4 x-9> 4 and x-9< -4 x> 13 and x< 5 which of the following explains whether the student is correct? -the student is completely correct because the student correctly wrote and solved the compound inequality. -the student is partially correct because only one part of the compound inequality is written correctly. -the student is partially correct because the student should have written the statements using “or” instead of “and.” -the student is completely incorrect because there is no solution to this inequality.