Answer:
<em>The correct option is: C) 4x(3y + 7z)</em>
Step-by-step explanation:
Given expression is:
First we need to find the GCF(Greatest common factor) of and
and then we will factor out that GCF.
We can see that the common factors are:
So, the GCF will be:
Now factoring out from the given expression, we will get.....
So, the complete factorization will be:
Answer:
∠B = 60°
a = 4.0 units
b = 6.9 units
Step-by-step explanation:
The triangle is right angled. The sum of all angles of a triangle is equal to 180 degrees.
The 3 angles are 90, 30 , ∠B .
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Thus, B = 180 - 120 = 60 degrees
by trigonometry,
sin(30) = = 0.5
a = (8)(0.5) = 4 units
Also,
cos(30) = = 0.866
b = (8)(0.866)= 6.928
Answer:
Step-by-step explanation:
Given
Required
Determine the x intercepts
To get the x intercepts, we simply set y to 0
Substitute 0 for y;
Factorize:
Apply zero product property