Which expression is equivalent to (9x^2+2x-7)(x-4) A. -4x(9x^2+2x-7)
B. x(9x^2+2x-7)-4
C. x(9x^2+2x-7)+4(9x^2+2x-7)
D. (9x^2+2x-7(x)+(9x^2+2x-7)(-4)

Aman steps out of a plane at a height of 4,000m above the ground falls 2,000m very quickly and then opens his parachute and slowly falls the remaining 2000m to the ground what height above the ground would be the best choice for a reference point

Which expression is equivalent to -5(3x - 6/7)

The description below represents function a and the table represents function b: function a the function is 5 more than 3 times x. function b x y −1 2 0 5 1 8 which statement is correct about the slope and y-intercept of the two functions? (1 point) their slopes are equal but y-intercepts are not equal. their slopes are not equal but y-intercepts are equal. both slopes and y intercepts are equal. neither slopes nor y-intercepts are equal.