Explain how to factor the following trinomials forms: x2 + bx + c and ax2 + bx + c. Is there
1 answer:
You might be interested in
- First question:
Recall that and
for all
. So
For , we expect both
and
(i.e. the sine and cosine of any angle that lies in the first quadrant must be positive). By definition of absolute value,
if
.
So we have
making H the answer.
- Second question:
C is always true, because the inequality reduces to x > y.
25 letters for first spot
25 letters for second spot
9 numbers
6561 times 625
=4,100,625
25 letters for second spot
9 numbers
6561 times 625
=4,100,625