Saturday

February 28, 2015

February 28, 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

**Answer this Question**

**Related Questions**

Algebra II? - I am having trouble with these. I don't even know where to start: ...

Algebra - 1)Find the exact solutions to 3x^2=5x-1 using the quadratic formula. ...

algebra 2 - a. find the value of the discriminant b. describe the number and ...

algebra - 1)Find the exact solutions to 3x^2=5x-1 using the quadratic formula. ...

Algebra II - Find the exact solutions to 6x^2+x+4=0 by using the quadratic ...

algebra - 1)Solve by factoring:5x^2=4-19x answer=-4,1/5 2)Which quadratic ...

Algebra2 - Find the polynomials roots to each of the following problems: #1) x^2...

Math Help - Consider the quadratic equation (a) Solve the equation using the ...

college math - I'm hoping I did thesse right. Solve each quadratic equation. (I ...

Math - I can't remember how you find the roots of quadratic equations other than...