PLEASE HELP BRAINLIEST A special 8-sided die is marked with the numbers 1 to 8. It is rolled 15 times with the results shown in the table. The empirical probability of rolling an odd number is __ %, which is __ % more than the theoretical probability. ​

answerthe vertex form

step-by-step explanation:

hope this is what you were asking for!

step-by-step explanation:

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct

i'm assuming that it's c.)   volcanoes built the mountains and earthquakes tore them down.