Monday

October 20, 2014

October 20, 2014

Posted by **DD** on Saturday, April 24, 2010 at 12:19pm.

g(x)=2x^2+3x-1

- algebra -
**Reiny**, Saturday, April 24, 2010 at 2:48pmlet y = 2x^2+3x-1

for y-intercept , let x = 0

That one is real easy

for x-intercept let y = 0

2x^2+3x-1 = 0

x = (-3 ± √17)/4

= ....

you do the arithmetic

- algebra -
**Elizabeth**, Friday, August 27, 2010 at 12:13pm2(x)+1=5

2(x)+1=5

2(x)=5-1

x=5-1/2

x=4/2

x=2

**Answer this Question**

**Related Questions**

algebra - Graphing Quadratic Functions Find any x-intercepts and the y-intercept...

Algebra I - Did I do these probelms correctly? Find the intercepts 1. y^2 = x^2...

Algebra - Did I do this right? Find the vertex, the x intercepts and y ...

Math - x-intercepts and y-intercepts - Hi, can someone help me with intercepts. ...

algebra - want to know if this right find the x and y intercepts of the equation...

Algebra - Find the x and y intercepts and graph the equation plotting the ...

algebra - Suppose that a quadratic equation had two x-intercepts. How could you ...

algebra - -2x+5y=-15 Find the x- and y-intercepts and graph the equation ...

algebra 2 - how do you solve 7x+x (x-4)=0 solution (s)/arex= find the x- ...

algebra - find the x and y intercepts and graph the equation plotting the ...