Find the solution set of the equation. If the equation has no solution write ? and if the equation is an identity so state.
+ 4 = 
A. {-22}
B. ?
C. {-4}
D. {0}
Answer: C
You might also like to view...
Use the Huntington-Hill numbers listed in the table to assign seats as indicated.Eleven seats on a condominium association board for buildings Amity, Buddy, and Chum are to be apportioned. Use the given table of Huntington-Hill numbers to list the order in which the seats on the board will be apportioned. Begin by apportioning one seat to each building.
A. A, B, C, C, B, C, A, B, C, C, B B. A, B, C, C, C, B, A, B, A, C, C C. A, B, C, B, C, C, A, B, C, C, A D. A, B, C, C, B, A, A, B, C, C, B
Factor when possible. If the polynomial is prime, say so.2x - 8 + x2
A. (x - 4)(x + 1) B. (x - 4)(x + 2) C. (x + 4)(x - 2) D. prime
Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.
A. y = 55.3 B. y = 2.5x + 50.4 C. y = 3x + 50 D. y = 54
Use a calculator to evaluate the expression.
?
Fill in the blank(s) with the appropriate word(s).