Which expression is equivalent to -1/3(6x + 15) - 3?
1 answer:
You might be interested in
The formula is 
We have:
Substituting these values into the formula, we have
⇒ divide each term by 16
⇒ find the pair of numbers that multiply to give 4 and sum gives -5 which is -1 and -4
⇒ We have two values of t
⇒ 
⇒ 
The time when the projectile reached 64 feet is at t=1 and t=4
We have:
Substituting these values into the formula, we have
The time when the projectile reached 64 feet is at t=1 and t=4