Answer:
Step-by-step explanation:
Let for simplicity. now our equation is
(2a+1)(3a-1)
now expand
2a*3a-2a+3a-1 = 6a^2+a-1
remember that
thus we get
Answer:
Secant
Step-by-step explanation:
Tangents are ongoing lines that occur on the outside of a circle.
A secant is an ongoing line that passes through a part of the circle that does not pass through the center.
A chord is a line of definite length that is entirely within the circle, stretching from one side to the other, but does not go through the center point of the circle.
Answer:
c) 9
Step-by-step explanation:
4x - 2 + 30 = 64
4x + 28 = 64
4x = 64 - 28
4x = 36
x = 36/4
x = 9
Answer:
-1 < x < 7 (Line under < for both)
Answer:
3/5+2 does not equal 2/3
Step-by-step explanation:
Hope this helps!