Answer:
B
Step-by-step explanation:
x(2x + 3)
Expand the brackets.
x(2x)+x(3)
Multiply the terms.
2x² + 3x
The answer is 2x² + 3x.
I believe it is B. 2x2 + 3x
Because x will go into 2x like 2x^2 and if you multiply x * 3 which it would equal 3x. That's the best I can explain it.
Hope my answer has helped you and if not I am sorry.
the answer is 12k²r¹⁴.........
y = mx + b
Use that form to find the slope.
pen = 12
book = 24
x = cost of pen
2x + x = 36
3x = 36
x = 12
A ) -5
B) -4
C) -9
D) -12
