hey if you can solve one or all of them it will be much appreciated. Please show all work. thanks!
write as a complex number in standard form:
complete the square:
find the absolute value:
7: write a quadratic function in vertex form, whose graph has the given vertex and passes through the given point:
vertex: (-6,-7) point (0,-6)
8: write a quadratic function in intercept form whose graph has the given x-intercepts and passes through the given point:
x-int: (-2,7) points (8,18)
these problems are for a take home quiz and i want to make sure i did them 100% correctly.