Answer:
I think −
4
⁴ − 5
²
Step-by-step explanation:
I might be wrong.
Answer:
D) -4 (with imaginary roots ±2i)
Step-by-step explanation:
Since you cannot take the square root of a negative number to produce a real result, the only option that has two imaginary roots is D) -4, where the two imaginary roots are 2i and -2i.
Answer:
(-11+/- i sqr22)/7
Step-by-step explanation:
Use the quadratic equation to solve.
I’m almost 100% sure that it’s the option directly above the one that you chose
Answer:
Example: 2/3 + 4/6 + 5/12
Step-by-step explanation:
First find the least common multiple.
2*
2, 4, 6,8, 10. 12, 14, 16, 18, 20
6*
6, 12, 18, 24, 30, 36, 42, 48
12*
12, 24, 36, 48, 60, 74
the least common multiple all three denominators share is -12-
*Evaluate*
2/3 = 8/12
2 times 4 is 8
3 times 4 is 12
*whatever you do to the top you do to the bottom*