Karen got 32 out of 80 on her maths test. she got 38% in an english test. karen wants to know if she got a higher percentage in maths or in english.
did karen get a higher percentage in maths or english?

3x+9+4x+x=8x+9that's the answer for your question.

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 *_*