Carmen is using the quadratic equation (x + 15)(x) = 100 where x represents the width of a picture frame. which statement about the solutions x = 5 and x = –20 is true? a. the solutions x = 5 and x = –20 are reasonable. b. the solution x = 5 should be kept, but x = –20 is unreasonable. c. the solution x = –20 should be kept, but x = 5 is unreasonable. d. the solutions x = 5 and x = –20 are unreasonable.

Step-by-step explanation:

X = -20 and x = 5, both the values satisfy the equation . Hene, according to the equation both are true.

But x indicates the width of the picture frame. That's why x < 0 is not reasonable.

Hence, the statement given in second option that is B is true.

f(x) is the value of the function. b is the value of the function when x equals zero or the y-coordinate of the point where the line crosses the y-axis in the coordinate plane.

step-by-step explanation:

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answer: -1

step-by-step explanation: