Use either the binomial theorem or Pascal's Triangle to expand the binomial.(4x - 1)5
A. 1024x5 - 256x4 + 64x3 - 16x2 + 4x - 1
B. 1024x5 + 20x4 - 160x3 - 160x2 + 20x - 1
C. (16x2 - 8x + 1)5
D. 1024x5 - 1280x4 + 640x3 - 160x2 + 20x - 1
Answer: D
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Solve the triangle.a = 13, b = 13, c = 12
A. A = 62.5°, B = 55°, C = 62.5° B. A = 62.5°, B = 62.5°, C = 55° C. A = 55°, B = 62.5°, C = 62.5° D. A = 63.5°, B = 63.5°, C = 53°
Solve using elimination.
A. x = 4, y = 2; x = 2, y = 4; x = -4, y = -2; x = -2, y = -4 or (4, 2), (2, 4), (-4, -2), (-2, -4) B. x = -4, y = -2; x = -2, y = -4 or (-4, -2), (-2, -4) C. x = 4, y = -2; x = 4, y = 2 or (4, -2), (4, 2) D. x = 4, y = 2; x = -4, y = 2 ; x = 4, y = -2; x = -4, y = -2 or (4, 2), (-4, 2), (4, -2), (-4, -2)
Use the Factor Theorem to determine whether the linear polynomial is a factor of the second polynomial.x + 5; x3 - 12x2 + 20x + 100
A. Yes B. No
Find the term that should be added to the expression to form a perfect square trinomial. Write the resulting perfect square trinomial in factored form.x2 + 3x
A. 
; 
2
B. 0; 
2
C. 0; 
2
D. 
; 
2