Answer:
a+b=1
Step-by-step explanation:
<span>x3 - 3x + x2 - 3
= x^3 + x^2 - 3x - 3
= (x^3 + x^2) - (3x + 3)
= x^2(x + 1) - 3(x + 1)
= (x^2 -3)(x + 1) = (x + 1)(x2 - 3)
so ans is Roger
</span>
Answer:
(4x + 7)(x - 2)
Step-by-step explanation:
Synthetic division can be a very useful tool in factoring, although there are certainly other methods.
-14 is the constant term; its factors here MAY include ±2 and/or ± 7.
Let's use synthetic division to determine whether or not 2 is a root of the quadratic:
2 / 4 -1 -14
8 14
--------------------
4 7 0
Because the remainder here is zero (0), we have verified that 2 is a root and (x - 2) is a factor of 4x^2 - x - 14. Note that the remaining coefficients, 4 and 7, indicate that the other factor is 4x + 7.
Thus, 4x^2– x - 14 = (4x + 7)(x - 2)
The first table shows <span>a two-way conditional frequency table for gender. If you look at the table of data, the column totals are equal to 1. This indicates that the condition is between which gender wants to visit either of the two places. A two-way conditional frequency is used to determine the relationship of a variable to another variable with different categories.</span>
