1.125
Sure, you can (a = 9, b = 0, c = -144). However, in this case, since there is no linear term, it is easier to transfer the -144 to the right (9x2 = 144), then take the square root on both sides. Don't forget to add "plus or minus" before one of the terms, or you will miss one of the two solutions.
144 (which is 16 x 9) No other multiples of 16 are divisilbe by 9: 1 x16 = 16 2 x16 = 32 3 x16 = 48 4 x16 = 64 5 x16 = 80 6 x16 = 96 7 x16 = 112 8 x16 = 128 9 x16 = 144 The lowest one of these which is divisible by 9 is the last one Your answer is 144!!
12 x 144 = 1728...........144..........x 12========...........288.......+ 144========..........1728
a2 + 62 = 122 a2 + 62 - 62 = 122 - 62 a2 = 144 - 36 a2 = 108 taking the square root of each side, we get a equal plus or minus the square root of 108, or plus or minus 6 times the square root of 3.
1.125
324 minus 144 is 180.
-144
If it is a fraction 128/144 can b simplified to 8/9.
The greatest common factor of 144 , 128 = 16
128 is a square number 128 is a square number
The GCF is 16.
167 -144 _________ 23
16
146 - 128 = 18
The answer is 144 There is an easy way to work it out. 160 subtract 128 = 32. 32 divided by 2 = 16. 128 plus 16 = 144.
128 - 40% = 76.8