Given f(x)=3x²−6x−1.

What is the value of f(−2/3)

substitute x = -23 into equation

Step-by-step explanation:

f(x) = 3x2-6x-1

this i interpret as 3 multiplied by 2. So,

f(x) = 6 -6(x) -1

substituting x = -23 ito f(x) , we get

f(-23) = 6 - 6 (-23) -1

f(-23) = 6 + 138 -1

f(-23) = 6 + 137

f(-23) = 143

135 is your answer

step-by-step explanation:

try 180 times three then divide that number by 4 (sides) to get your answer. im glad to : )