Someone help with number 2. (it’s algebra 1)

Factorize: x^2+8x+10 i just solved it but i don't know if the process is correct

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

If your annual gross income is $62,000 and you have one monthly car payment of $335 and a monthly student loan payment of $225, what is the maximum house payment you can afford. consider a standard 28% front-end ratio and a 36% back-end ratio. also, to complete your calculation, the annual property tax will be $3,600 and the annual homeowner's premium will be $360.