Answer:
a) x (x + 3)
b) 2x (x - 4)
c) 3x (2 + 3x^2)
d) 4x^2 (3x - 1)
Step-by-step explanation:
Hope this helps :)
Answer: 20
50+50=100
100+100=200
The sum of 2 numbers is 100. 50 x 2 = 100
Twice the first number plus twice the second number is 200.
50+50=100 so therfore 100+100 makes 200
1.
2.
3. b =
Can't be simplified.
