SOLUTION: solve by using the quadratic formula 9x^2-270=0

Algebra.Com
Question 35551This question is from textbook algebra 1 prentice hall
: solve by using the quadratic formula
9x^2-270=0
This question is from textbook algebra 1 prentice hall

Answer by Cintchr(481)   (Show Source): You can put this solution on YOUR website!


a = 9
b = 0
c = -270

Working left to right inside the root




and the denominator

Now the root itself

Reduce the fraction
and

RELATED QUESTIONS

Solve the following equation for x by using the quadratic formula... (answered by Edwin McCravy)
solve for x by using the quadratic formula: 9x^2-6x+5=0 thanks so... (answered by jai_kos)
Solve by using the quadratic formula. x^2 – 9x + 20 =... (answered by jim_thompson5910)
Solve equation by using the quadratic formula. 9x^2+5x-11=0 (answered by Alan3354,jim_thompson5910)
Solve by using the quadratic formula. Show complete solutions. 2x^2 + 9x - 7 = 0 (answered by jim_thompson5910)
solve using the quadratic formula 9x -2 =... (answered by jim_thompson5910)
solve using the quadratic formula 1) 9x^2+10x-13=0 2) 5y^2-8y=2... (answered by jim_thompson5910)
solve by using quadratic formula t^2 + 2t + 2 =... (answered by jim_thompson5910)
please help--I've tried this for 2 days. Solve {{{0=9x^2+24x+10}}} using the quadratic... (answered by Edwin McCravy)