What number must be added to the expression below to complete the square x^2+16x=3

Step-by-step explanation:

You need to move the 3 over to the left to make standard form.

x^2+16x-3=0  answer by completing the square

x= ± √67  -8

(0,,,0)

step-by-step explanation:

the table of x and y values is shown in the attached pic(part of question)

we have to decide according that graph

given points are (0, 0) (–1, 0), (2, 0)

when we graph these points on graph they show an increasing line as shown in the attached pic

step-by-step explanation:

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