Multiply the polynomials using the FOIL method. Express the answer as a single polynomial in standard form.(2x - 11)(5x + 11)
A. 10x2 - 33x - 33
B. 7x2 - 33x - 121
C. 7x2 - 33x - 33
D. 10x2 - 33x - 121
Answer: D
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Use a graphing calculator to find the vertex of the graph of the function.f(x) = 4x2 - x + 6
A. (-0.125, 5.9375) B. (0.125, 6.0625) C. (0.125, 5.9375) D. (0.125, 6)
Find the flux of the curl of field F through the shell S.F = (x-y)i + (x-z)j + (y-z)k; S is the portion of the cone z = 3
below the plane z = 3
A. 2? B. - 4? C. 4 D. - 2?
Provide an appropriate response.For the line y = 7x - 3, find (a) the slope and (b) the y-intercept.
Fill in the blank(s) with the appropriate word(s).
Use the discriminant to determine the number and nature of the solutions to the quadratic equation. Do not solve the equation.x2 - 6x + 9 = 0
A. two real solutions B. two nonreal solutions C. exactly one real solution