Question

x^2-x+7=0 quadratic graph​

Answer 1

Step-by-step explanation:

Let y = x2 + x + 7 Step 1:

Step 2: Points to be plotted: (-4, 19), (-3, 13), (-2, 9), (-1, 7), (0, 7), (1, 9), (2, 13), (3, 19), (4, 27)

Step 3: Draw the parabola and mark the co-ordinates of the parabola which intersect with the x-axis. Read more on Sarthaks.com - https://www.sarthaks.com/940886/i-x-2-x-7-0-ii-x-2-9-0

5

Step 4: The roots of the equation are the points of intersection of the parabola with the x axis. Here the parabola does not intersect the x axis at any point. So, we conclude that there is no real roots for the given quadratic equation.Read more on Sarthaks.com - https://www.sarthaks.com/940886/i-x-2-x-7-0-ii-x-2-9-0