The answer is b because I took it and got it w
The answer for this will be
2a(1-2a ²+3bc)
Answer:
x = 6
Step-by-step explanation:
If A, B and C lies on a straight line in order, then;
AB+BC = AC
x+12+2x-4 = 26
x+2x+12-4 =26
3x+8 = 26
3x = 26-8
3x = 18
x = 18/3
x = 6
Hence the value of x is 6
A^2 - b^2 = (a-b)(a+b)
To test it, expand the right hand side.
Answer:I believe it is 2.4
Step-by-step explanation: