(x + 10)(x + 4)
(x + 10) and (x + 4) are both factors
Times 16 times 25 = 400 now what times to 400 and adds to 40 list the things that add to 40= 5+35 = 40 but 5 times 35 is 175 so it doesn't work 10+30 = 40 but 10 times 30 is 300 so it doesn't work but going in the right direction 20 +20 = 40 and 20 times 20 is 400 so we found our factors (16X+20) (16x+20) but wait they can be divided by 4? ----------- ---------- 4 4 (Note if they can be divide by different numbers you can) (4X+5)(4x+5) is the factor of it!
The greatest common factor of the numbers 40 and 40 is 9.
8 is a factor of 40
To factor the expression 24AB, we need to identify the common factors of 24 and AB. The factors of 24 are 1, 2, 3, 4, 6, 8, 12, and 24. Since AB has no common factors other than 1, the factors of 24AB are 1, 2, 3, 4, 6, 8, 12, 24, A, B, 2A, 3A, 4A, 6A, 8A, 12A, 24A, B, 2B, 3B, 4B, 6B, 8B, 12B, and 24B.
10(x + 4)
Depends on the value of x if x is 1 then 10x + 20 = 30 if x is 2 then 10x + 20 = 40 if x is 3 then 10x + 20 = 50 if x is 4 then 10x + 20 = 60 if x is 5 then 10x + 20 = 70 if x is 10 then 10x + 20 = 120 And so on
Anything which turns out to be 8.
5(x=8)
10x - 15x + 5 = -45 + 40Combine like terms:-5x + 5 = -5Get the x term alone (subtract 5 from both sides):-5x = -10Divide both sides by -5x = 2
Since there is only an expression - not an equation - you can simplify it but there is nothing to work out or solve. -7 + 8x + 40 + 90 = 8x + 123
No, 3 is not a factor of 40.
No, 40 is a factor of 80.
14+14+40+40=108
8 is a factor of 40
Factor tree of 40: 40 20,2 10,2,2 5,2,2,2