Factor completely. If a polynomial cannot be factored, say it is prime.x2(x + 2) - 4(x + 2)
A. prime
B. (x + 2)2(x - 2)
C. (x - 2)2(x + 2)
D. (x2 - 4)(x + 2)
Answer: B
Mathematics
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Multiply.-4a3x9(12a7x9 + 5x6 - 12a)
A. -48a7x9 - 20x6 + 48a B. -48a10x18 + 5x6 - 12a C. -48a10x18 - 20a3x15 - 12a D. -48a10x18 - 20a3x15 + 48a4x9
Mathematics
Solve for the variable.11 + x = -14
A. -3 B. -25 C. 25 D. 3
Mathematics
E = 24 V, R1 = 10 Kê, R2 = 33 Kê, and RL = 47 Kê. Find VOC and RTH.
a. VOC = 18.4 V, RTH = 19.4 Kê
b. VOC = 24.0 V, RTH = 33.0 Kê
c. VOC = 24.0 V, RTH = 7.7 Kê
d. VOC = 18.4 V, RTH = 7.7 Kê
e. VOC = 18.4 V, RTH = 33.0 Kê
Mathematics
Provide an appropriate response.If a = 4.23, b = 10.07, and c = 10.92, express sin A as a decimal to the nearest ten-thousandth. 
A. 0.3874 B. 2.3806 C. 0.4201 D. 2.5816
Mathematics