The following equation can be solved by square roots:

x^2+9x+16=0

a: true
b: false

! test grade and the test is will mark brainliest answer!

45

step-by-step explanation:

30+15

step-by-step explanation:

here's what happens:

1) the graph of f   = x^2 is shifted 2 units to the right.

2) the resulting graph is reflected in the x-axis, so that the parabola now opens down.

3) this final result is transformed up by 5 units.