Find the zeros of the function. Give exact answers.f(x) = 2x2 + 11x + 3

A.
B.
C.
D.


Answer: D

Mathematics

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Find the gradient field F of the function f.f(x, y, z) = ln (x9 + y8 + z6)

A. F = i + j + k
B. F =  ln ( y8 + z6)i +  ln (x9 + z6)j +  ln ( x9 + y8)k
C. F = i + j + k
D. F = i + j + k

Mathematics

Match the equation to the correct graph.y = x2 - 7

A.

B.

C.

D.

Mathematics

Answer the question.Consider the numbers 15, , -24, 0, , 0.23. Which are rational numbers but not integers?

A. , 0.23
B.  , 0.23
C. 0,  , 0.23
D. 0.23

Mathematics

Find an equation of the secant line containing (1, f(1)) and (2, f(2)).f(x) = 

A. y = (- + 6)x +  - 12
B. y = ( - 6)x +  - 12
C. y = ( - 6)x -  + 12
D. y = (- - 6)x -  + 12

Mathematics