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german
3 years ago
9

*40 POINTS* and BRAINLIEST for correct answer

Mathematics
2 answers:
trasher [3.6K]3 years ago
7 0

Answer:

x^2+23x+49

Step-by-step explanation:

The formula for the area of a rectangle typically is lw, where l is length and w is width. The area of the big rectangle is (x+10)(2x+5)=2x^2+25x+50 units. The area of the square cut out inside is (x+1)(x+1)=x^2+2x+1 units. Subtracting the second expression from the first, you get x^2+23x+49. Hope this helps!

Mekhanik [1.2K]3 years ago
7 0

Answer:

x^2+23X+49

Step-by-step explanation:

shown in picture above

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Step-by-step explanation:

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