If ax2 + bx + c = 0, give the number and type of solutions when A) b2 - 4ac is negative.
B) b2 - 4ac is zero.
C) b2 - 4ac is positive

Alex's monthly take home pay is $2,500. what is the maximum bad debt payment he can maintain without being in credit overload?

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities

Three students each examine the system of linear equations shown. 8x + 4y = 16 8x + 2y = 8 caleb says there is exactly one solution. jeremy says there is no solution. kim says there are infinitely many solutions. which student is correct? provide mathematical reasoning to support your answer. answer in complete sentences. : d