Factor completely.121s2 - 4t4
A. (11s - 2t2)2
B. (121s + t2)(s - 4t2)
C. (11s + 2t2)(11s - 2t2)
D. (11s + 2t2)2
Answer: C
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Solve.Consider the isosceles triangles ABC and PQR. If side AB is glued to side PQ, what type of quadrilateral is formed?
Fill in the blank(s) with the appropriate word(s).
Solve the problem.Factory A makes 13 model-A, 5 model-D, and 7 model-M train sets. Factory B makes 6 model-A, 5 model-D, and 6 model-M train sets. If model-A sells for $20, model-D for $23, and model-M for $38, write a 2 x 3 matrix to summarize the income by model.
A. 
B. 
C. 
D. 
Provide an appropriate response.Find a linear function, f, given f(5) = 7.66666667 and f(-7) = 3.66666667.
A. f(x) = - 
x + 3
B. f(x) = 
x + 6
C. f(x) = 
x + 3
D. f(x) = 
x - 6
Sketch a graph of a single function that has these properties.(a) defined for all real numbers(b) increasing on (-3, 3)(c) decreasing on (-?, -3) and (3, ?)(d) concave downward on (0, ?)(e) concave upward on (-?, 0)(f) f'(-3) = f'(3) = 0(g) inflection point at (0, 0)
What will be an ideal response?