Solve the polynomial equation symbolically.x2 - 81 = 0
A. 9, -9
B. 27, -27
C. 18, -18
D. 36, -36
Answer: A
Mathematics
You might also like to view...
Represent the quantity by an integer.33-pound gain
A. 33 B. -33
Mathematics
Combine like terms to simplify the expression.4t + 4s - 8t + s
A. 5s - 4t B. 3s - 4t C. 4s - 4t D. 5s + 12t
Mathematics
Simplify the fraction.
A. 
B. 
C. 
D. 
Mathematics
Solve the triangle.a = 19, b = 16, c = 11
A. A = 87.4°, B = 57.3°, C = 35.3° B. A = 57.3°, B = 87.4°, C = 35.3° C. A = 87.4°, B = 35.3°, C = 57.3° D. A = 35.3°, B = 57.3°, C = 87.4°
Mathematics