What is 1.039x10-8 in standard notation

0.00000001039 

*Tip: Just move the decimal place over the number of times the exponent is (Ex: 2.54*10^-1, all you have to do is move the decimal place over one time to the left). 
*Tip: If the exponent is positive, move it to the right. If it is negative, move it to the left. 

Hope I helped! <3

Answer to your question: a. the fundamental theorem of algebra tells you that the equation will have two complex roots since the degree of the polynomial is 2. the roots are ​ x=1±i7√2 .number of roots=degree of polynomialhere, degree of polynomial is 2 so number of roots will be 2.hope it *_*