2. What is the value of x? Show your work.
1 answer:
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Answer: B
Step-by-step explanation:
(f/g) means to divide f(x) by g(x).
To find the domain, you set the domain equal to zero and solve for x.
3x-5=0 [add both sides by 5]
3x=5 [divide both sides by 3]
x=5/3
Now, we know that B is the correct answer.
the correct question is
<span>The product of two consecutive even integers is 120. Find the integers
let
x-----------> first even integer
x+2-------> second consecutive even integer
we know that
x*(x+2)=120-------> x</span>²+2x-120=0
<span>
using a graph tool----> to resolve the second order equation
see the attached figure
the solution is
x=10
therefore
</span>first even integer is 10
second consecutive even integer is (10+2)----> 12
<span>
the answer is
10 and 12
</span>
<span>The product of two consecutive even integers is 120. Find the integers
let
x-----------> first even integer
x+2-------> second consecutive even integer
we know that
x*(x+2)=120-------> x</span>²+2x-120=0
<span>
using a graph tool----> to resolve the second order equation
see the attached figure
the solution is
x=10
therefore
</span>first even integer is 10
second consecutive even integer is (10+2)----> 12
<span>
the answer is
10 and 12
</span>