<span>y = -2x + 3
y = -2x - 1
</span>-2x + 3 = -2x - 1
3=-1 false,
so the system has no solutions
Answer is A.0
Answer:
12
Step-by-step explanation:
By definition, opposite sides of a parallelogram are congruent.
Answer: 1 
Step-by-step explanation:

Answer:
The positive value of
will result in exactly one real root is approximately 0.028.
Step-by-step explanation:
Let
, roots are those values of
so that
. That is:
(1)
Roots are determined analytically by the Quadratic Formula:


The smaller root is
, and the larger root is
.
has one real root when
. Then, we solve the discriminant for
:


The positive value of
will result in exactly one real root is approximately 0.028.