0
Completing the square is one method for solving a quadratic equation. A quadratic equation can also be solved by factoring, using the square roots or quadratic formula. Solving quadratic equations by completing the square will always work when solving quadratic equations
-You can also use division or even simply take a GCF, set the quantities( ) equal to zero, and subtract or add to solve for the variable
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
A square has an area of 144 square meterswhat is the perimeter of the square?
since a square sides are all equal in length. take the square root of 144 and you get 12so if all all 4 sides of a square are 12 meters long, just add up all 4 sides12+12+12+12=48perimeter = 48
How do you determine a rectangle and a rhombus as a square?
A rectangle is a square if all sides are the same length. A rhombus is a square if all angles are right angles (90o).
What is the difference between a rectangle and a square?
In a square, the sides are all the same length.
All Square roots of 81?
The square root of 81 is: ± 9
What is 50 square feet?
25 people, all with square feet
What is the general equation for quadratics?
The general quadratic equation is ax2 + bx + c = 0 The two solutions are: x = [ (negative b) plus or minus the square root of (b2 - 4ac) ] all divided by (2a).
Solve 3x2-12x equals 15 using the method of completing the square?
Divide all terms by 3 so:- x2-4x = 5 Completing the square:- (x-2)2 = 9 x-2 = -/+3 x = -1 or x = 5
How is the problem solved in the fifth Harry Potter book solved?
That is why there is 7 books. The problems are all solved in the end of the 7th book.
Who did Ja Rule have a feud with?
* 50 Cent * Dr. Dre (solved) * Eminem (solved) * D12 (solved) * Obie Trice (solved) * DMX (possibly solved) * Busta Rhymes (solved) * All of G-UNIT RECORDS * All of SHADY RECORDS (solved) * All of AFTERMATH ENTERTAINMENT (solved)
How do you graph quadratics by finding zeros?
You cannot graph quadratics by finding its zeros: you need a lot more points.Some quadratics will have no zeros. Having the zeros does not tell you whether the quadratic is open at the top (cup or smiley face) or open at the bottom (cap or grumpy face). Furthermore, it gives no indication as to how far above, or below, the apex is.
What does a non linear equation look like?
a linear equation is simply an equation in the form x+y quadratics, cubics and quartics are all non-linear, and are in the following forms Quadratics - x^2+x+y Cubics - x^3+x^2+x+y Quartics - x^4+x^3+x^2+x+y
Please slove the problem below by completing the square and show all work X squared plus two x equals seven?
x2+2x = 7 Completing the square:- (x+1)2 = 7 (x+1)2-1 = 7 (x+1)2 = 8 x+1 = -/+ sq rt 8 x = -1-/+ sq rt 8
Examples of completing the square trivia?
Examples/worksheet of completing the square: 4x2-4x+9=0 3p2-12p-15=0 x2-4x-32=0 3x2-12x-30=0 2x2-6x+2=0 I pulled all these examples from Brightstorm videos. The answer and solution to these problems are in the videos. I also provided the link below for your reference. Hope this answers your question!
Where wil we get ignou solved assignments for MSc mathematics 2013?
For all Ignou solved Assignments, contact at keybymail@gmail.com
Where are all the mice?
Where have all the mice gone? Mystery solved: they're all in my attic.
Which is true about the process involved in completing an application form?
All five stages of the writing process can be applied to completing an application.
Why problems can be solved using gcf?
Reducing equivalent fractions to their simplest form.
