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) $x = 6 , x = 14$

Question

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) $x = 6 , x = 14$

Quizplus · Accepted Answer

The Answer of 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) $x = 6 , x = 14$

Use the Graph of the Function to Estimate the X-Intercepts f(x)=4x2−20x+21f(x)=4 x^{2}-20 x+21f(x)=4x2−20x+21