Hello ShaveTheWhales!
If (1+2i) is a root, then (1-2i) will also as kown, be another root.
In Other Words to make it NOT complicated for you, <span>1-2i, 3i, and -3i are the other 3 roots.
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Hope this AT LEAST Helps! Have A Wonderful Day! :)
Answer:
6 inches
Step-by-step explanation:
basically, first write an equation
2x^2 = x^2 + 5x + 6
then simplify this into
x^2 = 5x + 6
then use sum-product pattern and factor
(x - 6)(x + 1) = 0
then split into two equations
x - 6 = 0, x + 1 = 0
so, you have x = 6 and x = -1
because it can't be negative, 6 is your answer
Hey There!!
By looking at the diagram:
m3 = 180-m4
sum of the angles = m1 + m2 + m3 = 180 degrees
substituting the value of m3:
m1 + m2 + ( 180 - m4 ) = 180
m4= 180 - m3
m1 + m2 + (180 - m4) - (180-m4) = 180 - (180-m4)
Hence:
m1 + m2 = m4
so the right answers after concluding from the above calculations is:
A. m1 + m2 = m4
C.m4 is greater than m2
D. m4 is greater than m1
Hope It Helped!~♡
Answer: 60 degree
Explanation: The sum of the three interior angles of a triangle is always 180°.
180-80-40=60 degree.
Hopes this helps:
Answer:
1. 9x^2
2. 2401x^28y^8
3. 625a^16b^8
Please mark as brainlist if it’s right.