Write 0.0000003105 in scientific notation

What is the factorization of the expression below x2-12x+36

Estimate 780,573-229,615

When the factors of a trinomial are (x + p) and (x + q) then the constant term of the trinomial is: A. The sum of p and q B. The product of p and q C. The difference of p and q D. The quotient of p and q

How to complete a square

Which of the following is a polynomial function in factored form with zeros at - 6, - 2, and 3? f (x) = (x - 6) (x - 2) (x + 3) f (x) = (x + 6) (x + 2) (x - 3) f (x) = x3 + 5x2 - 12x - 36 f (x) = x3 - 5x2 - 12x + 36

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.