The equation 38 = 9k will be true when k equals 38/9. (Do 38 divided by 9 to get k, k equals 38/9, which can't be simplified any more.)
Answer:
8
Step-by-step explanation:
The polynomial is of degree 4·2 = 8, so there will be 8 roots. All of them will be complex.
Answer:
3(2x+x²-2)
Step-by-step explanation:
12x+3x²-6-6x
collect like terms
6x+3x²-6
factor the expression
3(2x+x²-2)
These problems really aren't hard just set them equal to each other and see if what they are saying is true. Are they equal? Do they both equal 0?