Solve the polynomial inequality and graph the solution set on a number line. Express the solution set in interval notation.(2x - 3)(x + 4) ? 0
A.
B. [-4, ?)
C. (-?, -4] ?
D.
Answer: D
Mathematics
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Find the complete solution of the system.
Mathematics
Given AB on the square lattice.
(a) How many triangles can be drawn that have AB as a side?
(b) How many of these triangles are isosceles triangles?
(c) How many of these triangles are acute triangles?
(d) How many of these triangles are right triangles?
(e) How many of these triangles are obtuse triangles?
Mathematics
Simplify.
A. 1 B. -1 C. 0 D. not defined
Mathematics
Solve. -
=
A. -
B. -11
C. -
D. empty set solution
Mathematics