Which of the following is equivalent to 6x^2+8x-8

( x - 2 ) & ( 3 x - 2 ) = 0 are the factors of the given equation.

Step-by-step explanation:

The given equation is 6 x² + 8 x - 8 = 0 (i)

Divide by 2 in equation (i) both sides-

3 x² + 4 x - 4 = 0

3 x² + 6 x - 2 x - 4 = 0

3 x ( x + 2 ) - 2 ( x + 2 ) = 0

( x - 2 ) (3 x - 2 ) = 0

Hence ( x - 2 ) & ( 3 x - 2 ) = 0 are the factors of the given equation.

13.33%

say 50 oranges, then 100 apples

80 are red, 20 are yellow

total fruit = 150

20chances out of 150 for yellow

20/150 = 13.33%

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.