0ax? + bx2 + cx + d = 0In the equation above, a, b, c, and d are const

1.	0ax? + bx2 + cx + d = 0In the equation above, a, b, c, and d are constants.If the equation has roots -1, -3, and 5, which of thefollowing is a factor of ax’ + bx2 + cx + d ?
Answer» ANSWER: a = 1, B = -1, c = -17, d = -15 Step-by-step EXPLANATION: the equation has ROOTS -1, -3, and 5. $(x - ( - 1))(x - ( - 3))( x - 5)$ $(x + 1)(x + 3)(x - 5)$ $( {x}^{2} + 4x + 3)(x - 5)$ ${x}^{3} - 5 {x}^{2} + {4x}^{2} - 20x + 3x - 15$ ${x}^{3} - {x}^{2} - 17x - 15$