If anyone can help me my teacher tried explaining this to me on how to solve this with a scientific calculator but I'm still having trouble understanding can someone solve this for me and show the step by step work done to get the answer? Thank you

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.