Answer:
The correct answer is<em> C.</em>
Step-by-step explanation:
4x + 2y = 12
4(3) + 2(0) = 12
12 + 0 = 12
12 = 12
Hope this helps!
~Starr
Answer:
4
Step-by-step explanation:
I assume that is supposed to be x squared. A perfect trinomial is the product of a perfect square, (x times a number) squared. With these trinomials, you can look at them as: ax squared times bx + c. When a is 1, the fastest way to get c to make a perfect square is to divide b by 2. In this case, it's 4/2 = 2. The last step is to square that number. 2 squared = 4.
The answer to this question is Letter B.
3x-9 would equal 3(x-3) because you factor the 3 out of the 9.
