30 points match each function with its correct description

f(x)=(-x+1)^3(x+2)^2(x-3) goes with the third option

f(x)=(x+6)(2x-3)(x-1)^2 goes with the first option

f(x)=(-2x+1)^2(x-3)^2(x+1) goes with the fourth option

f(x)=(x-2)^2(-2x-1)^2(-x+1) goes witht he second option

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation: