Mathematics
Grade 8
45 min
Multiply polynomials to find area
Tutorial Preview
1
Find the area of a rectangle with length x and width x + 3.
2
Find the area of a rectangle with length x + 2 and width x + 4.
3
Find the area of a rectangle with length x + 5 and width x - 5.
Sample Practice Questions
Easy
What is the area of a rectangle with length x and width x + 1?
0.x²+x
1.x²+1
2.2x+1
3.x²
Easy
What is the area of a rectangle with length 2 and width x + 4?
0.2x+4
1.2x+8
2.x+8
3.8x
Easy
What is the area of a rectangle with length x + 1 and width x + 2?
0.x²+2
1.x²+2x+2
2.x²+3x+2
3.2x+3
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