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March 29, 2015

March 29, 2015

Posted by **Lucy** on Sunday, April 6, 2008 at 11:48am.

Answer: -4 +/- sqrt 10

2)Which describes the number and type of roots of the equation x^2-625=0?

Answer: 2 real roots

3)If g(x)=3x-8, find g[g(-4)]

Answer: -20

- Algebra II -
**Reiny**, Sunday, April 6, 2008 at 1:51pmfirst two are correct.

for the third:

g(-4) = -12-8 = -20

then g(-20) = -60-8 = -68

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