Answer the question.Find the mistake, then find the correct answer.Solve for x: (x - 2)2 = -11line 1 x - 2 =
line 2 x = 2 +
or x = 2 -
line 3 The solution set is {2 +
, 2 -
}.
What will be an ideal response?
A negative sign was dropped in front of 11 on the right-hand side in line 1. The correct solution set is
Mathematics
You might also like to view...
Simplify using the power-to-power rule.(x-9)4
A. -4x36
B.
C. -x36
D. -4x9
Mathematics
Expand the expression using the Binomial Theorem.(x3 + 2y2)4
A. x6 + 8x5y2 + 24x6y4 + 32x3y5 + 16y6 B. x12 + 8x9y6 + 24x6y4 + 32x3y2 + 16y8 C. x12 + 6x9y2 + 24x6y4 + 24x3y6 + 16y8 D. x12 + 8x9y2 + 24x6y4 + 32x3y6 + 16y8
Mathematics
Find the vertical asymptotes, if any, of the graph of the rational function.h(x) =
A. x = -1 and x = 3 B. x = 0 and x = 3 C. x = 3 D. no vertical asymptote
Mathematics
Change the improper fraction to a mixed number or a whole number.
A.
B. 267
C. 53
D. 267
Mathematics