Which biconditional is NOT a good definition?
2 answers:
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<h3>Answer: </h3>
The GCF is 4
The polynomial factors to
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Further explanation:
Ignore the x terms
We're looking for the GCF of 12, 4 and 20
Factor each to their prime factorization. It might help to do a factor tree, but this is optional.
- 12 = 2*2*3
- 4 = 2*2
- 20 = 2*2*5
Each factorization involves "2*2", which means 2*2 = 4 is the GCF here.
We can then factor like so
The distributive property pulls out that common 4. We can verify this by distributing the 4 back in, so we get the original expression back again.
The polynomial inside the parenthesis cannot be factored further. Proof of this can be found by looking at the roots and noticing that they aren't rational numbers (use the quadratic formula).
Hey!
Okay, to solve this problem, we'd first have to multiply both sides by two. The reason we do this is to get
on its own.
<em>Original Equation : </em>
< 
<em>New Equation {Changed by Multiplying 2 on Both Sides} :</em>
< 
( )
And we simplify the equation to get our answer.
<em>Old Equation :</em>
< 
( )
<em>New Equation {Changed by Simplification} :</em>
y < -6
<em>So, the equation < -3 simplified is</em> y < -6.
Hope this helps!
- Lindsey Frazier ♥
Okay, to solve this problem, we'd first have to multiply both sides by two. The reason we do this is to get
<em>Original Equation : </em>
<em>New Equation {Changed by Multiplying 2 on Both Sides} :</em>
And we simplify the equation to get our answer.
<em>Old Equation :</em>
<em>New Equation {Changed by Simplification} :</em>
y < -6
<em>So, the equation
Hope this helps!
- Lindsey Frazier ♥
In order to derive the base of a triangle from its area, you need its height as well.
In fact, if we solve the area formula for the base, we have
So, the base length would be
where h is the height relative to the base you're interested in.