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!
jjja
Completing the square is one method for solving a quadratic equation. A quadratic equation can also be solved by several methods including factoring, graphing, using the square roots or the quadratic formula. Completing the square will always work when solving quadratic equations and is a good tool to have. Solving a quadratic equation by completing the square is used in a lot of word problems.I want you to follow the related link that explains the concept of completing the square clearly and gives some examples. that video is from brightstorm.
geometrical
If you aren't dealing with algebra, such as x2+3x+21, then completing the square wont be able to solve the porblem, however if you are using algebra, and you cannot factorise, then completing the square will always work
Q:what is math? A:like a sex:))))))))))))))0
its a trivia
its a trivia
jjja
Completing the square is one method for solving a quadratic equation. A quadratic equation can also be solved by several methods including factoring, graphing, using the square roots or the quadratic formula. Completing the square will always work when solving quadratic equations and is a good tool to have. Solving a quadratic equation by completing the square is used in a lot of word problems.I want you to follow the related link that explains the concept of completing the square clearly and gives some examples. that video is from brightstorm.
geometrical
counting 123
Examples of science trivia: How far is the earth from the sun? How hot is the sun? What is the temperature of the center of the earth? What are the cricket's "ears"?
One trivia question about geometry is what shape is also a rectangle with equal sides and a rhombus with right angles. The answer is a square.
Completing the square would be the same as "Finding the square root" So an example would be 16. 16 is a perfect square so it would reduce to 4.
If you aren't dealing with algebra, such as x2+3x+21, then completing the square wont be able to solve the porblem, however if you are using algebra, and you cannot factorise, then completing the square will always work
Q:what is math? A:like a sex:))))))))))))))0
NO