Use the Graph of the Function to Estimate the X-Intercepts $f(x)=4 x^{2}-20 x+21$

question 59

Multiple Choice

Use the graph of the function to estimate the x-intercepts.
- $f(x) =4 x^{2}-20 x+21$

• A) \(x = - 29 , x = 21\)
• B) \(x = - 3.5 , x = - 1.5\)
• C) \(x = 1.5 , x = 3.5\)
• D) \(x = 6 , x = 14\)