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Mathematics 7 Online
OpenStudy (anonymous):

Which of the following values "completes the square," or creates a perfect square trinomial, for x2 + 10x + ___?

OpenStudy (anonymous):

25, 10, 5, or -5?

OpenStudy (welshfella):

x^2 + 10x + a^2 will create a perfect square what do you think a^2 is?

OpenStudy (anonymous):

25?

OpenStudy (welshfella):

thst's right

OpenStudy (welshfella):

x^2 + 10x + 25 = ( x + 5)^2

OpenStudy (anonymous):

ok thnk you !

OpenStudy (welshfella):

yw

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