Will mark ! what is the difference when 5x^2 − 3x + 2 is subtracted from 4x^2 − 7x + 9? a) x^2 − 4x + 7 b) −x^2 − 4x + 7 c) 9x^2 − 4x − 11 d) −9x^2 − 4x + 7

Which point is on the line y=-2+3? (-2,-1) (3,3) (3,-3) (-3,-9)

An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x

What is the best reason for jacinta to have a savings account in addition to a checking account