Solve.b2 + 11b = 0

A. -1, -11
B. -11, 0
C. 11, 0
D. 1, -11


Answer: B

Mathematics

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Solve the problem.Sarah Comar's Candy Store sold 37 individual pounds of jelly beans, one kind at $3.15 per pound and the other at $0.95 per pound. In all, $107.75 was taken in for the two types of jelly beans. Write the system of equations.

A. x + y = 4.1 3.15x + 0.95y = $107.75 B. x + y = 37 3.15x + 0.95y = $107.75 C. x + y = 37 4.1x + y = $107.75 D. x + y = 107.75 3.15x + 0.95y = $37

Mathematics

Complete the identity.ln  = ?

A.
B. ln - ln 
C.
D. ln - ln 

Mathematics

Give the degree of the polynomial and identify its leading coefficient.17xyz + 16x2z - 19y2z3 + 5xy - x2y2z2

A. degree: 6; leading coefficient: -1 B. degree: 5; leading coefficient: 19 C. degree: 6; leading coefficient: 5 D. degree: 6; leading coefficient: 17

Mathematics

Use the graph to find a ? > 0 such that for all x, 0 <  < ? ?  < ?.

A. 0.4 B. 3 C. 0.04 D. 0.08

Mathematics