Provide an appropriate response.Explain the following mistake, and then work the problem correctly.
+ 33 = 
+ 33 = 142 + 33 = 142 + 27 = 169
What will be an ideal response?
The mistake is in subtracting before multiplying in the square brackets. The correct method is as follows:
+ 33
= 
+ 33
= 62 + 33
= 89
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Solve the problem.A square plate 2 m on a side is placed on a vertical wall 2 m below the surface of a pool filled with water. On which plate in the figure is the force greater? Try to anticipate the answer and then compute the force on each plate. Round to three decimal places when appropriate. 
A. plate 2 plate 1: 117,600 N plate 2: 133,837.172 N B. plate 2 plate 1: 58,800 N plate 2: 66,918.586 N C. plate 1 plate 1: 66,918.586 N plate 2: 58,800 N D. plate 1 plate 1: 133,837.172 N plate 2: 117,600 N
Divide.
A. x2 - 5x - 3 B. -2x2 + 5x + 3 C. -2x2 + 3 D. x2 + 5x + 3
Match the polynomial with its binomial factors.x2 + 9x - 22
A. (x - 11)(x + 2) B. (x + 11)(x - 2) C. (x - 11)(x - 1) D. (x - 11)(x + 1)
Provide an appropriate response.How many columns are in a 2 × 3 matrix?
A. 1 B. 3 C. 5 D. 2