Use the quadratic formula to find the exact solutions.x2 + 35 = 5x
A. -5, 5
B. 
± 
i
C. 
± 
i
D. 0, 5
Answer: B
Mathematics
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Provide an appropriate response.Find the coordinates of all points (x, y) on the graph of the equation x2 + y2 = 2x + 2y where the tangent is horizontal.
A. (1, 1 + 
), (1, 1 - 
)
B. (1, 1), (1, -1)
C. (2, 2 + 
), (2, 2 - 
)
D. (2, 0), (2, 2)
Mathematics
Find the sum.
A. -70 B. 62 C. 2 D. 70
Mathematics
Provide an appropriate response.Divide: (x3 + 16) ÷ (x + 4)
What will be an ideal response?
Mathematics
Determine if each ordered pair is a solution to the given system of inequalities in two variables.x2 = y2 + 39x - y = 3(i) (8, -5); (ii) (-8, -5)
A. (i) Yes; (ii) No B. (i) Yes; (ii) Yes C. (i) No; (ii) Yes D. (i) No; (ii) No
Mathematics