Find the y-intercept(s) of the graph of the quadratic function. $3 x ^ { 2 } - 30 x + 75$
A) $( 0 , - 75 )$
B) $( 5,0 ) , ( 5,0 )$
C) $( 0,5 ) , ( 0,5 )$
D) $( 75,0 )$
E) $( 0,75 )$

Question

Find the y-intercept(s) of the graph of the quadratic function.  $3 x ^ { 2 } - 30 x + 75$  
A) $( 0 , - 75 )$
B)   $( 5,0 ) , ( 5,0 )$
C) $( 0,5 ) , ( 0,5 )$
D) $( 75,0 )$
E) $( 0,75 )$

Quizplus · Accepted Answer

The y-intercept of a function is found by setting $x = 0$. Substituting $x = 0$ into the given function $3x^2 - 30x + 75$ gives $3(0)^2 - 30(0) + 75 = 75$, so the y-intercept is $(0, 75)$.

Find the Y-Intercept(s) of the Graph of the Quadratic Function 3x2−30x+753 x ^ { 2 } - 30 x + 753x2−30x+75

Find the Y-Intercept(s) of the Graph of the Quadratic Function $3 x ^ { 2 } - 30 x + 75$