What is the solution set for the open sentence, using the given replacement set? 5x−7=8 ; {1, 2, 3, 4} ? x = 1 x = 2 x = 3 x = 4

Xis equal to three

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 *_*

now i kniw my abcs next time wont u sing with me