#1 ok
#2 ok
#3 (4p-2)(p-4) = 4p^2-18p+8
where did pi and x come from??
#4 ahh. maybe here
#5 6x^3+14x-5x-3
you can always type in your expressions at wolframalpha.com to verify your results. For example,
http://www.wolframalpha.com/input/?i=%282x^2%2B4x-3%29%283x%2B1%29
Can someone please check ny answers and tell me if I'm correct? I did the FOIL method for each of these..
1.What is the simplified form of (x-2)(2x+3)
My answer; 2x^2-x-6
2.What is the simplified form of (3x+2)(4x-3)?
My answer; 12x^2-x-6
3.What is the simplified form of (4p-2)(p-4)?
My answer; 2pi (12x^2-5x-2)
5. What is the simplified form of (2x^2+4x-3)(3x+1)?
My answer; 6x^3+14x+5x-3
6 answers
is I.
A
D
B
D
C
D
D
B
D
C
D
@UnrealOnepiece There are only five questions. . . where did that last answer come from?
@A person there was 6 answers on mine
Ah, I see. Well, for the five questions you posted, your answers are:
1. Correct: 2x^2 - x - 6
2. Correct: 12x^2 + 5x - 6
3. Incorrect: (4p-2)(p-4) = 4p^2 - 18p + 8, not 2pi(12x^2-5x-2)
4. N/A as there were only 3 questions posted originally
5. Incorrect: 6x^3 + 7x - 3
I hope this helps!
1. Correct: 2x^2 - x - 6
2. Correct: 12x^2 + 5x - 6
3. Incorrect: (4p-2)(p-4) = 4p^2 - 18p + 8, not 2pi(12x^2-5x-2)
4. N/A as there were only 3 questions posted originally
5. Incorrect: 6x^3 + 7x - 3
I hope this helps!