SOLUTION: Use the discriminant to determine the number of x-intercepts of the graph of the equation.
y = x^2 − 14x + 49
........... x-intercept(s)
Algebra.Com
Question 1076254: Use the discriminant to determine the number of x-intercepts of the graph of the equation.
y = x^2 − 14x + 49
........... x-intercept(s)
Found 2 solutions by josgarithmetic, josmiceli:
Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!
--
has discriminant .
Your equation has ; just substitute and evaluate the discriminant.
.
.
.
ONE x-intercept.
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
The discriminant is
--------------------------
The is one x-intercept at
and
( 7.0 ) is the x-intercept
-------------------
Here's a plot:
RELATED QUESTIONS
Use the discriminant to determine the number of x-intercepts of the graph of the... (answered by josgarithmetic)
Use the discriminant to determine the number of x intercepts of the graph of the... (answered by Alan3354)
Using the discriminant, determine the number of x-intercepts the graph of the equation... (answered by oberobic)
Using the discriminant, determine the number of x-intercepts the graph of the equation... (answered by checkley77)
Using the discriminant, determine the number of x-intercepts the graph of the equation... (answered by Alan3354)
use the discriminant to determine the number of x-intercepts for each quadratic function
(answered by solver91311)
"Use the discriminant to find the number of the x-intercepts of the graph of the function (answered by stanbon,mbarugel)
given the provided quadratic function {{{g(x)=2x^2+7x+2}}}
A. find the value of the... (answered by Jk22)
Use the discriminant to determine how many roots the graph of the following equation will (answered by stanbon)