Provide an appropriate response.What are the advantages and disadvantages of factoring as a method of solving quadratic equations?
What will be an ideal response?
The disadvantage is that not all equations can be solved by factoring, and some that can be solved by factoring have factorizations that are difficult to discover. The advantage is that it is usually fastest when it works.
Mathematics
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Solve.35x + 7x2 = 0
A. -7, -5 B. 0, -5 C. -5 D. -17.5
Mathematics
Simplify.24 + (-22) - 8 - (-40) + (-20)
A. 14 B. -26 C. 54 D. -66
Mathematics
Find a general term an for the geometric sequence.a2 = - 1, a9 =
A. an = 2 n-1
B. an =
n-1
C. an = 6 n-1
D. an = 2 n-1
Mathematics
Select the graph that represents the given equation.x + y + z = 6
A.
B.
C.
D.
Mathematics