SOLVING QUADRATIC POLYNOMIALS WITH VARAIBLE EXPONENTS WORKSHEET

Solve for x.

Problem 1 :

4^x – 6(2^x) + 8 = 0

Problem 2 :

4^x – 2^x - 2 = 0

Problem 3 :

9^x – 12(3^x) + 27 = 0

Problem 4 :

9^x = 3^x + 6

Problem 5 :

25^x – 23(5^x) - 50 = 0

Problem 6 :

49^x + 8(7^x) + 7 = 0

Answer Key

1) So, the values of x is 1 or 2.

2) So, the value of x is 1.

3) So, the values of x is 1 or 2.

4) So, the value of x is 1.

5) So, the value of x is 2.

6) So, the value of x is no solutions.