Study the steps shown to solve the given equation. 130-2x = x-3
30 - 2x = x2 - 6x +9
0 = x2 - 4x -21
0 = (x + 3)(x - 7)
Based on the above work, possible solutions of the equation are

(1,4) is on graph of f(x)

f(1) = 4

so 1/4 f(x)

1/4 f(1)

1/4. ×4

1

so point for function 1/4. f(x) is (1,1)

110698.56 square miles

step-by-step explanation:

multiply 3.8 by 102

387.6

multiply 2.8 by 102

285.6

multiply those two to get