Factoring f(x) would give a factor (x-1-2i), so you can divide f(x) by this, leaving (x-3)(x+4)(x-1+2i), so the other roots are:
x=3
x=-4
x=1-2i
x=3
x=-4
x=1-2i
Find the value of x........
1 answer:
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Answer:
Equation: 4x = 128
Step-by-step explanation:
(Linear pair angles)
- -> (x + 52)° + (3x)° = 180°
- -> (4x + 52)° = 180°
- -> 4x + 52 = 180
- -> 4x = 180 - 52
- -> 4x = 128 ( This is the required equation)
- -> x = 128/4
- -> x = 32