Answer:
x = 4
-4x+21 => 5
Step-by-step explanation:
The given triangle in the picture is isosceles triangle which means that two sides of the triangle are equal.
So,
Now
Putting all the values in equation for perimeter
Putting x = 4 in side 1
Hence,
x = 4
-4x+21 => 5
Is there more than one answer to the problem. if so can I see them.
Answer:
total 3 roots,
How do I know?:
put this function in graphing calculator
And if you don't have a graphing calculator, then calculate it out bu yourself:
(x + 1)(x − 1)(x − 7) = 0
Answer:
$3624
Step-by-step explanation:
He earned $3624 because 3% of 120,800 is $3624
