Answer:
multiply 12 times 9
Step-by-step explanation:
I'm pretty sure this is right, I'm sorry if it's wrong
It is 2.4 x 2.5 which equals 6 the answer is 6
Answer:
f(x) = (x + 11) (x + 3) (x − 1) (x − 3)
Step-by-step explanation:
f(x) = x⁴ + 10x³ − 20x² − 90x + 99
f(x) is a fourth order polynomial, so it has 4 roots. Use rational root theorem to find possible rational roots.
±99, ±11, ±9, ±3, ±1
By trial and error, the zeros are -11, -3, 1, and 3.
f(x) = (x + 11) (x + 3) (x − 1) (x − 3)
It would be 48in because 4 times 6 is 24 and 24 times 2 is 48
