<span>complex roots (zeros) occur in conjugate pairs __ if 7+4i is a zero, then 7-4i is also a zero
for the coefficients to be rational; any irrational zeros (sqrt(7)) must have a conjugate, so -sqrt(7) is also a zero</span>
Answer:
49 square unit
Step-by-step explanation:
its a square thus all sides are equal
area = side × side
7×7
49square unit
Answer:
60%
Step-by-step explanation:
% increase = Increase ÷ Original Number × 100
9514 1404 393
Answer:
2 ≤ x
Step-by-step explanation:
Maybe you want to solve ...
54 -10x ≤ 20 +7x
34 ≤ 17x . . . . . . . . . . . . add 10x-20 to both sides
2 ≤ x . . . . . . . . . . . . . . divide by 17
Answer:
The Answer would be 8.
Step-by-step explanation:
I just did a quiz with this exact question
