☺write the equation in standard form. then factor the left side of the equation.☻
2x2 = 28 – x
a.) (2x + 7)(x – 4) = 0
b.) (2x – 7)(x + 4) = 0
c.) (2x + 4)(x + 7) = 0
d.) (2x – 4)(x + 7) = 0

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %

The diagram represents the polynomial 4x2 + 23x – 72. what is the factored form of 4x2 + 23x – 72? (4x + 8)(x – 9) (4x – 8)(x + 9) (4x + 9)(x – 8) (4x – 9)(x + 8)