Determine whether the equation is linear in x.8x3 - 7x2 = 2(x3 - 4) - x2 + 4x
A. No
B. Yes
Answer: A
You might also like to view...
Construct a phase line. Identify signs of y' and y".
= y2 - 25
A. 
B. 
C. 
D. 
Find the general solution of the equation. Express the solution explicitly as a function of the independent variable.t-7y'(t) = 7
A. y = 
t-8 + C
B. y = 56t8 + C
C. y = 
t8 + C
D. y = 63t9 + C
Carli and Dale want to divide fairly the chocolate-strawberry cake shown below. The total cost of the cake was $18.00. Carli values strawberry and banana equally, but values chocolate twice as much as either of these put together. Dale values chocolate three times as much as he values strawberry. Further, he values strawberry twice as much as he values banana.
In Dale's eyes, the chocolate half of the cake is worth
A. $10.00 B. $12.50 C. $15.00 D. $12.00 E. none of these
Translate the phrase into an expression involving addition, then simplify.-56 added to 18
A. 74 B. 38 C. -38 D. -74