identify the vertex, the axis of symmetry, the maximum or minimum value, and the range of the parabola of y=x^2+8x+13

Step-by-step explanation:

y=x²+8x+13=x²+8x+(8/2)²-(8/2)²+13=x²+8x+16-16+13=(x+4)²-3

vertex (-4,-3)

minimum value=-3

maximum value=∞

range:[-3,∞)

axis of symmetry:x+4=0 or x=-4

its an acute right triangle

step-by-step explanation:

1. perpendicular

2. parallel

3. perpendicular