Use Factoring to Find the Zeros of the Quadratic Function $f ( x ) = 4 x ^ { 2 } - 5 x - 9$

question 134

Multiple Choice

Use factoring to find the zeros of the quadratic function. List the x-intercepts of the graph of the function.
- $f ( x ) = 4 x ^ { 2 } - 5 x - 9$

• A)\(x = \frac { 4 } { 9 } , x=-1 \)
• B)\(x = \frac { 4 } { 9 } , x=1 \)
• C)\(x = \frac { 9 } { 4 } , x=-1 \)
• D) \(x = \frac { 4 } { 9 } , x=0 \)

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