If the area of the rectangle shown below is given by the expression 3x2 + 7x – 6,
1 answer:
Answer:
Step-by-step explanation:
3x² + 7x - 6 = 3x² + 9x - 2x - 2*3
= 3x (x + 3) - 2(x +3)
= (3x - 2)(x + 3)
Area of the rectangle = 3x² + 7x - 6
length * width = 3x² + 7x - 6
length * (x + 3) = (3x -2)(x +3)
length = 
length = (3x - 2)
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<em><u>ANSWER</u></em>
My answer is in the photo above
The starting fraction is 7/7
now you subtract 2 for the 2 cookies eaten
7/7 - 2/7 = 5/7
your end fraction is 5/7
X=10
This is the answer to sol e for your equation you are asking