9514 1404 393
Answer:
3i, 9+2i
Step-by-step explanation:
Polynomials with real coefficients have complex zeros in conjugate pairs. The conjugates of the given complex zeros are the ones that are remaining:
3i and 9+2i
50kg
K = Keith B = Beth H = Henry
K = 20 + B
H = 2B - 30
K = H
20 + B = 2B - 30
B = 50kg
1,824 sq inches
area of rectangle: 48 x 32 = 1536
area of triangle: (48 x 12) / 2 = 288
H