Answer:
yes
Step-by-step explanation:
3+-33=30
22x- - -2x=24x
so yes
Answer:
35*
Step-by-step explanation:
IT IS THE SAME ANGLE
A always a euilateral triangle is a regular polygon
First off, remember that finding the x-intercepts means setting y equal to zero and solving for the x-values, so this question is really asking you to "Solve 4x2 – 2x – 5 = 0".
Now, let's start the completing-the-square process. To begin, we have the original equation (or, if we had to solve first for "= 0", the "equals zero" form of the equation). In this case, we were asked for the x-intercepts of a quadratic function, which meant that we set the function equal to zero
Answer:
First term of the sequence is 
Step-by-step explanation:
Let
be the first term and
be the common difference
We have
The sum of the second term and the ninth term of an arithmetic sequence is 

The sum of the third and fourth terms of the same sequence is 

eqn 1 - eq2

Substituting in eqn 1

First term of the sequence is 