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

Find the exact solution to 6x^2+1= -8x by using the Quadratic Formula.

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

## Answer this Question

## Related Questions

- Algebra II - Which describes the number and type of roots of the equation x^2 -...
- Math - Which describes the number and type of roots of the equation x^2-625=0? A...
- algebra - if a quadratic equation with real coefficents has a discriminant of 10...
- Algebra - 1)Find the exact solutions to 3x^2=5x-1 using the quadratic formula. ...
- Algebra II? - I am having trouble with these. I don't even know where to start: ...
- Precalculus - "Show that x^6 - 7x^3 - 8 = 0 has a quadratic form. Then find the ...
- Algebra2 - Find the polynomials roots to each of the following problems: #1) x^2...
- algebra - 1)Solve by factoring:5x^2=4-19x answer=-4,1/5 2)Which quadratic ...
- algebra - 1)Find the exact solutions to 3x^2=5x-1 using the quadratic formula. ...
- Math Help - Consider the quadratic equation (a) Solve the equation using the ...