Answer:
Let us consider a binomial expression
For example,
x²+(a+b)x+ab
x²+ax+bx+ab
x(x+a)+b(x+a)
(x+a)(x+b)
Therefore, the above binomial expression has two factors (x+a) and (x+b).
Now by numericals
Consider, x²+12x+35
Here, (x+5) and (x+7) are the factors of the binomial expression x²+12x+35.
Answer:
n = 28.
Step-by-step explanation:
70 divided by 2.5 is 28
Answer:
27 Chickens
Step-by-step explanation:
<em>Represent the chicken with A and the cows with B</em>
Given
A has 2 legs and B has 4; So:
Required
Determine A and B
Make B the subject of formula in the first equation
Substitute 30 - A for B in the second equation
Open the bracket
Collect Like Terms
Divide through by -2
<em>Hence, the farmer has 27 chickens</em>
The Domain is the X values and the range is the Y values.
In each set of numbers inside parenthesis, the first number is the X ( domain) and the 2nd number is the Y ( range)
The Domains would be the {-3, 6, 5, -9}
The ranges would be {7, 2, -1, -6}
Answer:
49 8/9 - 17 1/3 = -5/3 or -1 2/3