Which statement is true about the equation (x-4)x+ 2) = 167
o The equation x - 4= 16 can be used to solve for a solution of the given equation.
The standard form of the equation is 2-22-8=0.
o The factored form of the equation is (x+4)(x – 6)=0.
One solution of the equation is x=-6.
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Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.

Alogical argument that is presented in graphical form using boxes and arrows is called?