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Mathematics 22 Online
OpenStudy (irish_waffl3):

Help!

OpenStudy (scarlettfarra2000):

What do you need help with @irish_waffl3

OpenStudy (irish_waffl3):

I attached a pic

OpenStudy (irish_waffl3):

2x^2-12xy-32^2=2(x-8y)(x-By) What is B in the factored form

OpenStudy (irish_waffl3):

@ScarlettFarra2000 ?

OpenStudy (scarlettfarra2000):

Sorry don't see picture

OpenStudy (irish_waffl3):

Ok

OpenStudy (irish_waffl3):

2x^2-12xy-32y^2=2(x-8y)(x+By) What is B in the factored form?

Directrix (directrix):

2x^2-12xy-32y^2 = Factor out common factor of 2 2x^2-12xy-32y^2 = 2( x² - 6x*y - 16 y²) = Next, factor this: ( x² - 6x*y - 16 y²)

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