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Mathematics 10 Online
OpenStudy (anonymous):

(4a − 0.6)^2 Multiply Try to recognize the type of product before multiplying.

OpenStudy (campbell_st):

its a trinomial

OpenStudy (anonymous):

How do I multiply the equation?

OpenStudy (campbell_st):

its simply (4a - 0.6)(4a - 0.6) so you can brake it down further to 4a(4a - 0.6) - 0.6(4a - 0.6)

OpenStudy (anonymous):

And then subtract?

OpenStudy (campbell_st):

well multiply 1st then collect like terms

OpenStudy (anonymous):

52.36? Does that look right?

OpenStudy (campbell_st):

here is a easy method, I've started it you are multiplying a perfect square |dw:1348786375674:dw|

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