Write a quadratic function f whose zeros are -1 and 9

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?