Perform the indicated operations. Write the resulting polynomial in standard form.(4x + 11y)2

A. 16x2 + 88xy + 121y2
B. 4x2 + 88xy + 121y2
C. 4x2 + 121y2
D. 16x2 + 121y2


Answer: A

Mathematics

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State whether the scatter diagram shows strong positive correlation, weak positive correlation, strong negative correlation, weak negative correlation, or no correlation. 

A. No correlation B. Weak positive correlation C. Strong negative correlation D. Weak negative correlation E. Strong positive correlation

Mathematics

In the circuit below, Vin = 35 V, R = 20 Kê, and fCO = 23 KHz. Find VO and C at fCO.


a. VO = 17.5 V, C = 346 pF
b. VO = 17.5 V, C = 230 pF
c. VO = 24.8 V, C = 346 pF
d. VO = 24.8 V, C = 200 pF
e. VO = 35.0 V, C = 530 pF

Mathematics

Find f?g?h if and h(x) = x + 1

What will be an ideal response?

Mathematics

Solve the triangle. Approximate values to the nearest tenth when appropriate.? = 120°45', b = 4.7, a = 12.2

A. c = 15.2, ? = 43°51', ? = 15°24' B. c = 17.4, ? = 41°37', ? = 17°38' C. c = 16.7, ? = 45°37', ? = 13°38' D. No solution

Mathematics