Multiply and write the answer in scientific notation.(2 × 107)(9 × 106)
A. 1.8 × 1013
B. 18 × 1042
C. 1.8 × 1014
D. 18 × 1014
Answer: C
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Use substitution to factor the trinomial.6x4 + 17x2 + 12
A. (3x2 - 4)(2x2 - 3) B. (2x2 + 1)(3x2 + 12) C. (6x2 + 3)(x2 + 4) D. (2x2 + 3)(3x2 + 4)
Convert the compound statement into words.p = "Babies eat bananas."q = "Babies wear plastic bibs."p ? q
A. Babies eat bananas or babies do not wear plastic bibs. B. Babies wear plastic bibs and babies eat bananas. C. Babies eat bananas and babies wear plastic bibs. D. Babies eat bananas or babies wear plastic bibs.
Perform the indicated operation. Express your answer in simplest form.
+ 
A. 
B. 
C. 
D. 
Provide an appropriate response. A street light is to be erected near the top of a pole. The top brace from the light to the pole is 4 feet long and the bottom brace is 5.5 feet long. The braces are attached on the pole 2 feet apart. What is the angle made between the pole and the top brace (lower side of the pole)?
A. 33.9° B. 56.1° C. 16.2° D. 129.8°