Answer:
No
Step-by-step explanation:
Linear functions draw a straight line. This will draw a curve. Linear functions are always in the form y=mx+c and this is not.
(i)
∠BAD + ∠ABD + ∠ADB = 180 <em>the sum of the angles of a triangle equals 180°</em>
70 + 50 + ∠ADB = 180 <em>substituted given information</em>
∠ADB = 60 <em>subtraction property (subtracted 70 and 50)</em>
∠ABD + ∠BDC = ∠ADC <em>angle addition property</em>
60 + ∠BDC = 80 <em>substituted solved and given information</em>
∠BDC = 20 <em>subtraction property</em>
(ii) SORRY but I'm not sure how to find ∠BCD. If ∠ADC = ∠ABC, then ∠DBC = 30. We already calculated ∠BDC = 20, which means that ∠BCD = 130
(iii)
∠BCA = ∠ADB <em>given as a hint</em>
∠BCA = 60 <em>substituted ∠ADB that was solved in part (i)</em>
Answer: (i) = 20, (ii) = 130?, (iii) = 60
Answer:
A. 
Step-by-step explanation:
Given function:
To rewrite the equation such that the zeros of the function can be easily identified.
Solution:
In order to find the zeros of the given quadratic function, we will use factorization by splitting up the middle term.
We have:
Splitting 
into two term such that the sum of the two terms = (middle term) and the product of the two terms is =
(product of first and last term)
The terms are 
as their sum = and their product =
So, we have:
Factoring in pairs of first two terms and last two terms by factoring out their G.C.F.
Since 
is a common term, we can factor it out further.
(Answer)
From the above function, we can identify that the zeros of the function are -6 and 2.
Answer:
36
Step-by-step explanation:
