Find all values of x satisfying the given conditions.
-$y = 4 x ^ { 2 } - 7 x - 2$ and $y = 0$
A) $- \frac { 1 } { 4 } , 2$
B) $- \frac { 1 } { 4 } , 4$
C) $\frac { 1 } { 7 } , - \frac { 1 } { 4 }$
D) $- 4,2$

Question

Quizplus · Accepted Answer

To find the values of $x$ when $y = 0$, we substitute $y = 0$ into the given equation and solve for $x$: $0 = 4x^2 - 7x - 2$. Factoring or using the quadratic formula, we find the solutions $x = -\frac{1}{4}$ and $x = 2$.

Find All Values of X Satisfying the Given Conditions y=4x2−7x−2y = 4 x ^ { 2 } - 7 x - 2y=4x2−7x−2

Find All Values of X Satisfying the Given Conditions $y = 4 x ^ { 2 } - 7 x - 2$