Tuesday

March 31, 2015

March 31, 2015

Posted by **k** on Saturday, May 28, 2011 at 2:39pm.

- math -
**PsyDAG**, Saturday, May 28, 2011 at 3:08pmIt would help if you proofread your questions before you posted them. You need to include all the signs for addition and/or subtraction. Also online "^" is used to indicate an exponent, e.g., x^2 = x squared.

Is this your equation?

2x^2 ± 8x ± 8 = 0

Assuming the signs are positive,

(2x+4)(x+2) = 0

x = -2

**Answer this Question**

**Related Questions**

Algebra - Determine the number of real-number solutions to the equation -2x2 - x...

College Algebra - Consider only the discriminant, b2 - 4ac, to determine whether...

trig - prove that there exists no smallest possitive real number dose there ...

Algebra 1 - How many real number solutions exist for 2x^2 + 8x + 8 = 0 The first...

Algebra - Compute the value of the discriminant and give the number of real ...

math - how many real number solutions does the equation have y = -4x^2 + 7x - 8 ...

Algebra - Consider the equation: 4x^2 – 16x + 25 = 0 (a) Show how to compute the...

Algebra - Consider the equation 4x^2 – 16x + 25 = 0. (a) Show how to compute the...

Equations Help - how many real number solutions are there to the equation y=5x^2...

Math - I'm not sure how represent radicals, but here is the problem: -(sq root)-...