Factor the square of the binomial.1 - 6x + 9x2
A. (1 + 3x)2
B. (1 - 3x)(1 + 3x)
C. (1 - 3x)2
D. (1 - 9x)(1 - x)
Answer: C
Mathematics
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A. no solution or ? B. {(3, 3, -1)} C. {(2, -8, -5)} D. infinitely many solutions; dependent equations
Mathematics
Solve the problem.What is the perimeter of a rectangle of length 25 ft and width 9 ft?
A. 136 ft B. 59 ft C. 68 ft D. 34 ft
Mathematics
Use a calculator and the change-of-base formula to find the logarithm to four decimal places.log3 37.25
A. 3.2929 B. 12.4167 C. 1.5711 D. 0.3037
Mathematics
Determine the order of the matrix.[6]
A. 0 × 0 B. 0 C. 1 D. 1 × 1
Mathematics