Every integer is a rational number. true or false

True

Step-by-step explanation:

An integer is any and all numbers that are whole numbers that aren't fractions. They can be positive, negative numbers. As long as they're whole numbers (like 1, 2, 3. -1, -2, -3 etc.) they're integers.

On the other hand: Rational numbers are any number that aren't infinite non-repeating numbers like Pi, etc. The numbers like Pi and random square roots that don't make a perfect square are called irrational. Basically the opposite if rational.

So therefore all integers are rational numbers.

Hope this helps and have a nice day!

its a little blurry tbh

step-by-step explanation:

(x3 + 6x2 + 2x - 6) • (x - 1)

step-by-step explanation:

polynomial long division :

3.2     polynomial long division

dividing :   x4+5x3-4x2-8x+6

                              ("dividend")

by         :     x-1     ("divisor")

dividend     x4   +   5x3   -   4x2   -   8x   +   6

- divisor   * x3     x4   -   x3            

remainder         6x3   -   4x2   -   8x   +   6

- divisor   * 6x2         6x3   -   6x2        

remainder             2x2   -   8x   +   6

- divisor   * 2x1             2x2   -   2x    

remainder               -   6x   +   6

- divisor   * -6x0               -   6x   +   6

remainder                     0

quotient :   x3+6x2+2x-6   remainder:   0