Provide an appropriate response.Use the FOIL method to show that (5x + 10)(x - 10) is 5x2 - 40x - 100. If you were asked to completely factor 5x2 - 40x - 100, why would it be incorrect to give (5x + 10)(x - 10) as your answer?
What will be an ideal response?
The factor of 5 should be factored out.
Mathematics
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Solve the problem.After one round in a card game, your score was -45 points. After the second round, your score was 33 points. How many points did you gain in the second game?
A. -12 points B. 12 points C. 33 points D. 78 points
Mathematics
Provide an appropriate response.Find the perimeter of the given figure. 
A. 20 in. B. 72 in. C. 40 in. D. 36 in
Mathematics
Find the length of the curve.y = (4 - x2/3) 3/2 from x = 1 to x = 8
A. 6 B. 12 C. 18 D. 9
Mathematics
Evaluate the indicated power of i.i16
A. -1 B. i C. 1 D. -i
Mathematics