Simplify the expression: (x + 3)(2x - 1)

(x+3) (2x-1)

So first, you want to combine the x's. To do this, count the x in (x+3) as 1. So the x's combined are equal to 3x. Now, combine the 3 and -1. This expression simplified is equal to [ (3x+2) ]

muyb ajo

step-by-step explanation:

jegosu

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is