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Mathematics 13 Online
OpenStudy (jjuden):

FAN AND MEDAL What is the completed factored form of 5x^2 – 45?

OpenStudy (jjuden):

a 5(x + 3)(x – 3) b 5(x – 3)^2 c 5(x^2 – 9) d 5(x + 9)(x – 9)

OpenStudy (mathmale):

Why not begin by factoring 5 out of this expression? 5 is a factor of both terms.

OpenStudy (jjuden):

Ive already answered it

OpenStudy (mathmale):

Good. Next time, would you please start out by sharing what you've already done?

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