SOLUTION: Please help me solve 2x^2=3x+9
Algebra.Com
Question 932750: Please help me solve 2x^2=3x+9
Answer by TimothyLamb(4379) (Show Source): You can put this solution on YOUR website!
2x^2 = 3x + 9
2x^2 - 3x - 9 = 0
---
the above quadratic equation is in standard form, with a=2, b=-3 and c=-9
---
to solve the quadratic equation, by using the quadratic formula, copy and paste this:
2 -3 -9
into this solver: https://sooeet.com/math/quadratic-equation-solver.php
---
the quadratic has two real roots at:
---
x = 3
x = -1.5
---
Solve and graph linear equations:
https://sooeet.com/math/linear-equation-solver.php
---
Solve quadratic equations, quadratic formula:
https://sooeet.com/math/quadratic-formula-solver.php
---
Solve systems of linear equations up to 6-equations 6-variables:
https://sooeet.com/math/system-of-linear-equations-solver.php
RELATED QUESTIONS
Please help me solve this equation:... (answered by Alan3354)
Please help me solve this polynomial division problem:
2x^2+3x^3-9-11x divided by... (answered by jim_thompson5910)
please help me solve
factorize... (answered by Theo,MathTherapy,greenestamps)
Please help me solve this equation:... (answered by jim_thompson5910)
can someone please help me solve this problem please
2(2x - 7) - 5 = 4(3x -6) + 9
(answered by jim_thompson5910)
Please help me solve this equation: 3x^2 - 2x =... (answered by josmiceli,unlockmath)
help me solve please:... (answered by ewatrrr)
please help me solve... (answered by mananth,ikleyn)
please help me solve this equation... (answered by fractalier)