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Uploaded by outofmylaboratory on Jan 16, 2011
Solving Quadratic Equations by Completing the Square.Steps:1. Factor a out of the first two terms.2. Add (b/2)^2 in the parentheses and a*(b/2)^2 on the right side.3. Rewrite with (x+b/2)^24. Simplify.(5. Solve)
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i bet you I'm the only kid thats in seventh grade doing this.
TheHomeskittlez 1 month ago
Thank youuuuuuuu! I LOVE YOU
ichigolies 4 months ago
ax²+bx = -c
add 4a to both sides
add b² to both sides
factor left part
solve for x
wa9r 1 year ago
x = ( -b +- sqrt(b^2 - 4ac) ) / 2a
Techn0Junki3 1 year ago
Very Similar to Khan Academy.
I love it!
detry322 1 year ago
Load more suggestions
i bet you I'm the only kid thats in seventh grade doing this.
TheHomeskittlez 1 month ago
Thank youuuuuuuu! I LOVE YOU
ichigolies 4 months ago
ax²+bx = -c
add 4a to both sides
add b² to both sides
factor left part
solve for x
wa9r 1 year ago
x = ( -b +- sqrt(b^2 - 4ac) ) / 2a
Techn0Junki3 1 year ago
Very Similar to Khan Academy.
I love it!
detry322 1 year ago