|1. lea needs at least $240 to
buy new headphones. she has
already saved $30. she earns
$14 per car that she washes.
what is the least number of
cars she can wash to buy the
headphones? (write solve.”,and check each in equality then explain what each solution means in context of the problem)

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 *_*