ERROR ANALYSIS Describe and correct the error in finding the sum. X^3- 4x^+ 3
+-3x^3+ 8x - 2
-2x^3 + 4x^+ 1

The sum of 3 and 2 is not 1.

The sum of x' and 3x is not 2x} .

The terms x and
3x are not like terms and cannot be added.

• The terms - 4x2 and 8x are not like terms and cannot be added.

The correct answer is

1. 22

2. 1

3. 7

4. 18

step-by-step explanation

e2020 got it right

$9.41

step-by-step explanation:

answer: it's upside down and i can't read it

step-by-step explanation:

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116