Answer:
5
Step-by-step explanation:
3(3x+7) = 3x+51
9x + 21 =3x+51 ; cuz 3 times 3 is 9 and 3 times 7 is 21
subtract 21 so 21 - 21 = 0 and 51 - 21 = 30 so
9x= 3x+30
Then subtract 3! 9-3x and 30 - 3x
You will get 6x = 30
Next you will divide by 6x
Lastly you will get 5! So your answer is 5, sorry it's a little messy but I hope this helps!
"Determine if the polynomial is the difference of two squares" is the one among the following strategies that <span>is appropriate for factoring polynomials with 2 terms. The correct option among all the options that are given in the question is the second option or option "B". I hope that it has helped you.</span>
Answer:
Graph C is the only one that has a positive slope; the slope of y = 4x - 4 is +4.
Step-by-step explanation:
Graph C is the only one that has a positive slope. Looking carefully, we see that the slope of the line in C is +4.