Answer:
A) x = ±2i√3
Step-by-step explanation:
We presume you want to find x such that f(x) = 0.
Divide by 13:
x² + 12 = 0
Subtract 12:
x² = -12
Take the square root:
x = ±i√12 = ±2i√3
Well, if you separate 35 into seven parts, you get 5. You'd then take 5 and multiply it by 6. So
35÷7=5
6×5=30
Joshua answered 30 questions correctly.
Answer:
es 0.225 ... I believe so