Which expressions, when evaluated with x = –9, are negative in value?
choose all answers that are correct.
a.
–2x – 8
b.
–26 – 2x
c.
35 + 3x
d.
–3x + (–40)

Find two rational expressions that have the difference of 2-n/n-4

An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x

Which of the binomials below is a factor of this trinominal? x^2-13+30