Find the exact solution to the equation. 5^(6-2x) = 25

x = 2

Step-by-step explanation:

Note that 25 = 5² , then

= 5²

Since the bases on both sides are 5 then equate the exponents

6 - 2x = 2 ( subtract 6 from both sides )

- 2x = - 4 ( divide both sides by - 2 )

x = 2

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option

4 + 5 7/9= 9 7/9

step-by-step explanation: