Answer:
Step-by-step explanation:
==> simplify using the power of a power rule
Power of a power rule
explanation of rule : multiply the two powers and keep the base the same
The coefficient of x^2 is positiv so the parabola opens upwards.
whritten in vertex form its ( x + 2)^2
so the line of symmetry is x = -2 and the vertex is at (-2,0)
and as uts y>0 the curve will be dashed.
and the shading will be inside
so all are true except the last one
Answer:
63.60
Step-by-step explanation: