Perform the indicated operation. Write the result in standard form.(4 + 4i)(5 + 8i)
A. 32i2 + 52i + 20
B. -12 + 52i
C. -12 - 52i
D. 52 - 12i
Answer: B
Mathematics
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Solve.Find 6 times 2912.
A. 17,372 B. 17,572 C. 17,482 D. 17,472
Mathematics
The pair of figures is similar. Find the missing side n. Round to the nearest tenth when necessary.
A. n = 1 yd B. n = 36 yd C. n = 4 yd D. n = 0.3 yd
Mathematics
Solve the equation by the method of your choice.6x2 + 12x + 1 = 0
A.
B.
C.
D.
Mathematics
Find ? if ? is between 0° and 90°. Round your answer to the nearest tenth of a degree. ? sin ?= 0.6792 ? ?= __________°
Fill in the blank(s) with the appropriate word(s).
Mathematics