PDA

View Full Version : I need to find the x-intercept of x^2 - 3x - 10



krios
05-17-2006, 12:40 PM
the derictions say-find the x intercept of the graph of each function.
the problem is-f(x)=x^2-3x-10

please help.
im clueless.
:D thanx

stapel
05-17-2006, 02:58 PM
find the x intercept...im clueless.
To find the x-intercept of an equation, plug "0" in for "y" and solve.

To find the y-intercept of an equation, plug "0" in for "x" and solve.

Eliz.

tkhunny
05-17-2006, 04:13 PM
Hint: (-5)*(+2) = -10