Find all the real zeros of f(x) = 4x³ - 12x² - 15x - 4. A)x = $\frac { 1 } { 4 }$ , 2 B)x = $- \frac { 1 } { 2 }$ , $- \frac { 1 } { 4 }$ C)x = $\frac { 1 } { 2 }$ , $- \frac { 1 } { 4 }$ D)x = $- \frac { 1 } { 2 }$ , 4 E)x = $- \frac { 1 } { 2 }$ , -4

Question

Quizplus · Accepted Answer

The polynomial can be factored or solved using the Rational Root Theorem, and the real zeros are x = -1/2 and x = 4.

Find All the Real Zeros of F(x) = 4x3 - 14\frac { 1 } { 4 }41​

Find All the Real Zeros of F(x) = 4x³ - $\frac { 1 } { 4 }$