Answer:
First option:
Second option:
Fourth option:
Step-by-step explanation:
Rewrite each equation in the form and then use the Discriminant formula for each equation. This is:
1) For :
Then:
Since this equation has no real solutions, but has two complex solutions.
2) For :
Then:
Since this equation has no real solutions, but has two complex solutions.
3) For :
Then:
Since this equation has one real solution.
4) For :
Then:
Since , this equation has no real solutions, but has two complex solutions.
Answer:
I think its either C or D
Step-by-step explanation:
because 105 ÷ 15 = 7. and
105 ÷ 7 = 15
Answer:idk
Step-by-step explanation:
Idk
1.0924*10^1 is the answer for that question
Answer:
4x - 3
Step-by-step explanation:
Let a number be x.
4x - 3