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Mathematics 12 Online
OpenStudy (anonymous):

Factor completely −2x3 + 6x2.

OpenStudy (danjs):

What is common to both terms?

OpenStudy (danjs):

largest even divisor of -2 and 6 ?

OpenStudy (anonymous):

x^?

OpenStudy (anonymous):

2

OpenStudy (danjs):

Right, but for the term with the largest exponent on X, you usually want it to be Positive, so , i would pull out a -2

OpenStudy (anonymous):

ok

OpenStudy (danjs):

(-2) * (x^3 - 3x^2)

OpenStudy (anonymous):

−x(2x2 − 6x) 2x(−x2 + 3x) −2x2(x − 3) Prime

OpenStudy (anonymous):

those are the coices

OpenStudy (danjs):

For the variable part, if every term has the common variable, you can pull out the smallest power

OpenStudy (anonymous):

−x(2x^2 − 6x) 2x(−x^2 + 3x) −2x^2(x − 3) Prime

OpenStudy (danjs):

Pull out an x^2, and divide the remaining by that

OpenStudy (danjs):

(-2x^2)(x - 3)

OpenStudy (danjs):

you can check by distributing back to see if you get the original problem

OpenStudy (anonymous):

wat do u mean by thatok 1 sec

OpenStudy (anonymous):

ok 1 sec

OpenStudy (anonymous):

ok thnks bro

OpenStudy (danjs):

welcome

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