Express as a trinomial. (2 – 4)(2x + 3)
2 answers:
Answer:
-2 (2x + 3)
Step-by-step explanation:
We need to use FOIL
Multiply the FIRST terms of each set together
Then the OUTSIDE terms
Then the INSIDE terms
and then the LAST terms
Thus:
So finally we end up with 4x + 6 - 12 - 8x
Simplifying this gives us -4x - 6
We can then factor out -2 from each factor, giving: -2(2x+3)
Hope this helps!
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Answer:
The value of f[g(2)] is 71.
Step-by-step explanation:
We need to find f[g(2)].
The first step is finding f[g(x)]
We have that:
To find f[g(x)], the first step is replacing each x is f by g(x). So
Now we replace x by 2
The value of f[g(2)] is 71.
Answer:
The Two points for the line are
point A( x₁ , y₁) ≡ ( 0 , 4)
point B( x₂ , y₂) ≡ (8 , 0)
The Graph is attached below.
Step-by-step explanation:
Given:
........... equation of a line Given
Let the points be point A, and point B
To Find:
point A( x₁ , y₁) ≡ ?
point B( x₂ , y₂) ≡ ?
Solution:
For Drawing a graph we require minimum two points but we will have here.
For point A( x₁ , y₁)
Put x = 0 in the given equation we get
∴ point A( x₁ , y₁) ≡ ( 0 , 4)
For point B( x₂ , y₂)
Put y= 0 in the given equation we get
∴ point B( x₂ , y₂) ≡ (8 , 0)
Therefore,
The points for the line are
point A( x₁ , y₁) ≡ ( 0 , 4) (blue color point on the graph)
point B( x₂ , y₂) ≡ (8 , 0) (green color point on the graph)
The Graph is attached below..
