Friday
April 18, 2014

Homework Help: math (Algebra)

Posted by Help generation on Saturday, September 26, 2009 at 3:39pm.

Express x2+4x+7 in the form (x+p)2+q. Hence show that equation x2+4x+7=0 has no real root???...I have problem in writing square in my computer so remember x2 is x square and 2 after bracket is squarer too.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Math - Is this equation right is it worked correctly x 1 ----- - -------- x2-4 ...
math - ( x2 + 6x-3) x2-4x = (5-x)x2-4x 32x+3- 6.3x+1- 9 = 0 6log5=a and 5log4=b ...
Math - Solving quadratic equations by graphing? 3. x2-4x + 6 = 0 4. x2-4x-1=0 5...
Algebra2 - Complete parts a c for each quadratic function. a. Find the y-...
algebra - simplify (numbers AFTER the variable represent exponents) ALSO these ...
math - I Wanted To Find The Square Root Of (1-2i) But I Didn't Know How To Solve...
polynomials - i also have theses to solve Factor the polynomial x2 + 5x + 6 ...
maths - Factorise the following quadratic expressions: a) x2 + 7x + 12 b) x2 - ...
Math. - √x2 + 1 + √x2 2x + 3 = 3 │ x-4 │ - │ 20...
Math - Solve the equation by first factoring the quadratic expression. 1. x2+4....

Search
Members