Multiply the polynomials using the FOIL method. Express the answer as a single polynomial in standard form.(-2x + 1)(-5x - 1)
A. -7x2 - 3x - 3
B. 10x2 - 3x - 3
C. -7x2 - 3x - 1
D. 10x2 - 3x - 1
Answer: D
Mathematics
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Solve the problem.The Cartesian coordinates of a point are (-1, 1, 3). Find the cylindrical coordinates.
A. 
B. 
C. 
D. 
Mathematics
Read.Read the following metric micrometer.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Provide an appropriate response.Identify the radicand, the radical, and the square root of 
= 9.
A. Radicand is 81; radical is 
; square root is 9.
B. Radicand is 9; radical is 
; square root is 81.
C. Radicand is 
; radical is 81; square root is 9.
D. Radicand is 9; radical is 
; square root is 9.
Mathematics
Solve the formula for the specified variable.A = 
bh for h
A. h = 
B. h = 
C. h = 
D. h = 
Mathematics