SOLUTION: Use the quadratic formula to solve the problem.
x^2+4x-3=0
Algebra.Com
Question 66879: Use the quadratic formula to solve the problem.
x^2+4x-3=0
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
Use the quadratic formula to solve the problem.
x^2+4x-3=0
:
Here it is step-by-step. It's probably the most important formula in basic algebra. It will help you a lot down the road if you learn it thoroughly.
:
The quadratic formula:
:
In this problem, a= 1; b = 4; c =-3
:
:
:
:
:
:
Divide 2 into -4 & 2 and you have two solutions:
:
x = -2 + sqrt(7); in decimal numbers: +0.64575
and
x = -2 - sqrt(7); in decimal numbers: -4.64575
RELATED QUESTIONS
Use the quadratic formula to solve the following quadratic equation
x^2- 4x+ 2 =0
(answered by jim_thompson5910)
use the quadratic formula to solve the equation.... (answered by darq)
Use the quadratic formula to solve the equation... (answered by ewatrrr)
Use the quadratic formula to solve each equation.... (answered by stanbon)
Solve using the quadratic formula... (answered by MathLover1)
1.use the quadratic formula to solve this problem 3x^2+7x-20=0
2.Compute the... (answered by u753952)
use the quadratic formula to solve:... (answered by jim_thompson5910)
use the quadratic formula to determine the x-intercept problem =... (answered by oberobic)