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
Depends on the measures of triangle EFG
<span>Input (x) [-2.7] [-1.3] [0.8] [4.4]
Output f(x) [-5.25] [-1.75] [3.5] [12.5]
Input (x) [1.1] [2.4] [5.3] [6.9]
Output f(x) [4.25] [7.5] [11.75] [17.25]
Input (x) [-2.1] [0.9] [1.7] [3.3]
Output f(x) [-3.75] [3.75] [5.75] [9.75]
Just substitute the inputs for x.
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27x2+12x
By the way the 2 is meant to be 27x squared but I don't know how to get the symbol
Answer:
Step-by-step explanation:
95