0.4473 mph
0.7200 kmh
0.2000 meters/sec
39.3700 feet/minute
We factor out primes from 32 to find it's prime factorization.
32=2*16=2*2*8=2*2*2*4=2*2*2*2*2. 2 is a prime number, so this cannot be reduced further. Since we have five twos and no other primes, the factorization is 2^5, and the only prime factor is 2.
its answer C
x=-2+2sqrt6/5 and x=-2-2sqrt6/5