According to the secant-tangent theorem, we have the following expression:
Now, we solve for <em>x</em>.
Then, we use the quadratic formula:
Where a = 1, b = 6, and c = -315.
<h2>Hence, the answer is 15 because lengths can't be negative.</h2>
Answer:
a=-4
Step-by-step explanation:
4a-3.25a=2-5
0.75a=-3
a=-4
Answer:
Slope is 5/2
Step-by-step explanation:
5x-2y=10
subtract 5x from both sides
-2y=-5x+10
Then you divide -2 on both sides
y=5/2x-5
Which will result 5/2 as the slope