Answer:
8
Step-by-step explanation:
The triangles both equal two and together make 4. The square is 4 as well. 4+4=8.
Consider the equation .
First, you can use the substitution , then and equation becomes . This equation is quadratic, so
.
Then you can factor this equation:
.
Use the made substitution again:
.
You have in each brackets the expression like that is equal to . Thus,
and the equation is
.
Here and you can sheck whether quadratic trinomials have real roots:
1. .
2. .
This means that quadratic trinomials don't have real roots.
Answer:
If you need complex roots, then
.
I think it's C) but the answer should be 6561.
3 groups and 8 people...
Will give you your answer
Answer:
Trapazoid ABD was reflected across the y-axis and translated 7 units up
Step-by-step explanation:
Trapazoid ABD was reflected across the y-axis and translated 7 units up
I think . . .check it tho because
you flip it across the y axis and then move it up 7
I hope this helps, I wrote the new equation each time you get a new number and where it should be placed