The given diagram represents a quadrilateral inside a circle .
And to find the measurement of angle 1, we have to use the following rule:
Sum of opposite angles of a cyclic quadrilateral is 180 degree.
Here one angle is 86 degree.
Subtracting 86
So the measurement of angle 1 is 94 degree.
0
-5
-10
-15
Multiply each number by -5
Answer:
3(−x+2)(x+7)
Step-by-step explanation:
Factor −3x2−15x+42
−3x2−15x+42
=3(−x+2)(x+7)
For this case we have the following inequality:
Applying distributive property on the left side we have:
Adding 2x to both sides of the inequality we have:
Adding 12 to both sides of the inequality we have:
Dividing by 2 to both sides of the inequality:
Multiplying by -1 on both sides, taking into account that the sense of inequality changes:
Thus, the solutions are given by all values greater than or equal to -5.
ANswer:
See attached image
Option A