Thursday

April 24, 2014

April 24, 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

- algebra -
**Elizabeth**, Friday, August 27, 2010 at 12:14pm2(x)+1=5

2(x)+1=5

2(x)=5-1

x=5-1/2

x=4/2

x=2

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