Answer:
4
Step-by-step explanation:
You combine like terms first:
5y-6y+1y=0
Then you also have a 4.
4+0=4
Hope it helps!:)
Determine the number of possible positive and negative real roots of the equation:
x - 4x + 5x² + 9x² + 2x 8
a 2 or 0 negative roots; 3 or 1 positive roots
b. 5, 3, or 1 negative roots;
4, 2 or 0 positive roots
c.
d.
2 or 1 neative roots; 3 or 2 positive roots
3 or 1 negative roots; 2 or 0 positive roots
Answer:
Step-by-step explanation:
communicative because you moved the three to the other side
Answer:
11,18,25
Step-by-step explanation:
add 7