Answer:
The correct answer is D:-15,120
3(3x+4)(2x+5)
Because you factor out the 3 and then factor 6x^2+23x+20
That becomes (6x^2+8x)+(15x+20)
Factor out a two from the left and five from the right.
That makes 2x(3x+4) + 5(3x+4)
That becomes (3x+4)(2x+5)
Then put the three back in front.
Answer:
12.57
Step-by-step explanation:
C=2πr
2π2
4π
12.57
Answer:
Is B
Step-by-step explanation: