the answer is <em>D</em>
<em>Hopefully</em><em> </em><em>this</em><em> </em><em>helps</em><em> </em><em>you</em><em>!</em>
X^2 - x - 20
(x + 4)(x - 5) <==
x^2 - x - 20.....the last sign, which is negative, tells me that one set is positive and one set is negative. The first sign, which is also negative, tells me that the larger number will be negative. Now u have to find 2 numbers, that when added equal -1 and when multiplied, equal -20....those numbers are -5 and 4. so ur answer is : (x + 4)(x - 5)
Answer: 0.444
Step-by-step explanation:
1.5 - 1.056 = 0.444
<u>Answer-</u>
<em>The lines are two </em><em>coinciding lines</em><em> or the </em><em>same lines</em><em>.</em>
<u>Solution-</u>
The given line equations are
the first one,
the second one,
As we know two line equations
and
will be,
- Parallel if,

- Coincide if,

- Intersect if,

As here,


(C₁ and C₂ aren't considered as they are 0)
Therefore, the lines are two coinciding lines or the same lines.
Extra 10, 10 is half of what she ordered so she received an extra 50%