Friday

August 22, 2014

August 22, 2014

Posted by **Jason** on Thursday, December 11, 2008 at 11:27pm.

2) Solve your answer to part 1 using the quadratic formula verifying your answer

- Math -
**drwls**, Thursday, December 11, 2008 at 11:52pm1) [x - (root1)][x - (root2)] = 0

Substitute in the two roots and multiply it out.

2) You should be able to do your own verification using the quadratic formula,

x = [-b +/- sqrt(b^2/4ac)]/(2a)

a,b and c are the coefficients in your quadratic equation from part 1.

**Related Questions**

Trig - Write a quadratic equation whose roots are 5 + i radical 2 and 5 – i ...

algebra - Solve using the quadratic formula and leave the answer in radical form...

math,correction - Problem 10 use the quadratic formula to solve each of the ...

trig - How do you write the quadratic equation with integer coefficients that ...

Algebra - Quadratic Formula Using +/- for plus or minus Using \/ radical sign...

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

Math - 1) Solve for x and check Radical (x^2-10x)=3i 2) Simplify (5+ Radical 2...

math,correction - Simplify by combining like terms. Problem #32 radical (63) - 2...

math algebra - Part 1: Which part of the quadratic formula tells you whether the...

polynomials - i also have theses to solve Factor the polynomial x2 + 5x + 6 ...