Identify the equation that has a slope of -3 and a y-intercept of -9. (A. y = -9x - 3 (B. y = 9x + 3 (C. y = 3x + 9 (D. y=-3x - 9

Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)