Answer:
x° = 48°
Step-by-step explanation:
90° + 42° + x° = 180°
132° + x° = 180°
x° = 180° - 132° = 48°
Therefore, x° = 48°
Answer:
see below
Step-by-step explanation:
We can use the rational root theorem.
3x^2 – 6x -7 = 0.
List factors of p:
p is the constant term,7 so the factors are
-7,7,1,-1
List factors of q:
q is the coefficient of the leading term 3
+3,-3,+1,-1
List possible zeros: +/- p/q
±7/3, ±1/3, ±7/1, ±1/1
±7/3, ±1/3, ±7, ±1
Answer:
B. 2 12
Step-by-step explanation:
maaf kalo salah ituh jawabbanya menurut guwah
Answer:
The first one can be anything as long as it has y=-7x
Second, the solution for the equations is (3 3/4, 0), I found that by using the elimination method. I don’t remember how to do the rest, I’m sorry