Find X-Axis Intersections of y=(x+3)²+4: Quadratic Function Analysis

Question

Find the intersection of the function

y=(x+3)2+4 y=(x+3)^2+4

With the X

Video Solution

Step-by-Step Solution

To determine where the parabola intersects the x-axis, we solve for x when y=0 y = 0 in the function y=(x+3)2+4 y = (x+3)^2 + 4 .

Set y=0 y = 0 :

0=(x+3)2+40 = (x+3)^2 + 4

Subtract 4 from both sides to isolate the square term:

(x+3)2=4(x+3)^2 = -4

We now assess the equation (x+3)2=4 (x+3)^2 = -4 . A square is always non-negative, meaning that no real number squared gives a negative result. Hence, there's no real value of x satisfying this equation.

Thus, the parabola has no intersection points with the x-axis.

Therefore, the correct answer is that there is no intersection.

Answer

There is no intersection