salmanderabdi12

10.12.2020 • 

Mathematics

The point (-5, 3) is on the graphed line of the linear equation which of the following statements must be true. A.) The point (3, -5) must also be on the line. B.) x = -5 and x = 3 are solutions to the linear function. C.) The values x = -5 and y = 3 make the equation true. D.) The values x = -5 and y = 3 is the only point that makes the equation true.

Ответ:

spycn5069

08.05.2020

Mathematics

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To find the zeroes  solve fro x:-

2(x^2 - 6x - 16) = 0

2(x - 8)(x + 2) = 0

x =  {8, -2
 so d = 8 and e = -2

the x coordinate of the minimum value = - b / 2a =  12/ 2*2  =  3

f = 3

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