Find the real solutions of the equation.x5/4 - 4x1/4 = 0
A. {0, 2}
B. {-4, 0, 4}
C. {0, 4}
D. {0}
Answer: C
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Solve.r(r - 14) = -49
A. 49, 7 B. 7 C. -7 D. -7, 7
Find the exact value of the trigonometric expression without the use of a calculator.If tan ? = 
, ? < ? < 
and cos ? = - 
, 
< ? < ?, find the exact value of sin (? + ?).
A. 
B. 
C. 
D. 
Write the word statement as an equation. Use x to represent the unknown number. Do not solve.Four times the sum of a number and 31 decreased by 9 is the same as the difference of six times the number and 15.
A. (4x + 31) - 9 = 6x - 15 B. (4x + 31) - 9 = 15 - 6x C. 4(x + 31) - 9 = 6(x - 15) D. 4(x + 31) - 9 = 6x - 15
Minimize 
subject to the given constraints.
?
?
Separate the minimum value and the point with a comma. Enter the point using coordinate notation: (x, y).
What will be an ideal response?