3 years ago

HELP!!!

Mathematics

2 answers:

eduard3 years ago

8 0

for the correct answer you want option 2, its correct

ki77a [65]3 years ago

4 0

Length of the outer frame: 4+2x
width of the outer frame: 3+2x
area of the outframe: (4+2x)(3+2x)=15
expand the equation: 12+8x+6x+12x^2=15
combine like terms: 4x^2+14x-3=0

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