B. Write each quadratic equation in standard form and identify the values of a, b, and c. PLS HELP ME:( 1. 4x2 = 2x + 6
6. x + 3 = (2 - x)?
escribe it in
own words.
2. 11x = 3x2 - 9
7. x2 - x + 3 = 4x2 - 5
3. 2x2 - 7x - 8 = 12
8. 2x(9 - 5x) = -5x(2-3x)
4. 3x(1 – 2x) = 16
9. x(x + 2) - 10 = x(7 - 2x)
5. x2 + 3x(x - 2) = 5
10. 3x(2 + 2x) = x(5x - 5)

You got a job selling magazines door-to-door. you are paid $100 per day plus $1.50 for each magazine you sell. which recursive formula models this situation?

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?

Mila's dog weighs 4 pounds more than 8 times the weight of keiko's dog. which expression could be used to fine te weight of mila's dog?