Where is the pic of the angles to measure ? I would help
You
Yes, this identity is true. Those two operations are equivalent.
Answer:
35x^2 - 71x + 15
Step-by-step explanation:
look at the photo
The first to find the length of each side, we have to find the value of x :







<span>
<u>Solution First side :</u></span>

<span>
<u>Solution Second Side :</u></span>

<span>
<u>Solution Third Side :</u></span>