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HELP!! This is for my math, Picture added.

HELP!! This is for my math, Picture added.-example-1
User Addem
by
6.1k points

1 Answer

4 votes

Answer:

x=3, x=
-(5)/(2)

Explanation:

2x^2-x-15=0

2 times -15 equals -30, so plug in 5x and -6x for -x

2x^2-6x+5x-15 factor,

2x(x-3) 5(x-3)

x-3=0 2x-5=0

x=3 x= -5/2

User Brian Clifton
by
6.2k points