Provide an appropriate response.Explain the error in the following: x2 + 2x - 15 = (x - 5)(x + 3)
What will be an ideal response?
The factorization yields a middle term of -2x rather than 2x:
x2 + 2x - 15 = (x + 5)(x - 3)
Mathematics
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Evaluate.-(0.4)2
A. -0.16 B. 0.16 C. -0.8 D. 0.2
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Solve the formula for the specified variable.S = for m
A. m =
B. m =
C. m =
D. m =
Mathematics
Assuming that the equations define x and y implicitly as differentiable functions
find the slope of the curve
at the given value of t.2x + 4x3/2 = t3 + t, y(t + 1) - 4t
= 25, t = 0
A. 10
B. -10
C. -
D. -5
Mathematics
Solve the problem.A land developer wants to develop 12 acres of land. Each lot in the development is to be of an acre. How many lots will the land developer have in the 12 acres?
A. 4 lot(s)
B. 30 lots
C. lot
D. 7 lots
Mathematics