It’s -63 all you would be multiple like normal 63 which then you put a negative symbol on front
The equation r = u/st is equivalent to u = rst .
True
Yes
factor out the 2z^2 in each term
(2z^2)(z^2-5z+4)
factor some more
z^2-5z+4
find what 2 numbers multiply to get 4 and add to get -5
the numbers are -1 and -4
(z-1)(z-4)
the factored form is
(2z^2)(z-1)(z-4)
Answer:
She needs to do at least 8 a day
Step-by-step explanation:
The answer is 4 trust me bro