It is: y^2 -13y +12 = (y-1)(y-12) when factored
To find the sum of five and thirteen-hundredths (5.13) plus twelve and six-tenths (12.6), you simply add the two numbers together: 5.13 + 12.6 = 17.73. Therefore, the sum is 17.73.
To find the sum of five and thirteen hundredths (5.13) and twelve and six tenths (12.6), you can add the two numbers together. First, convert 12.6 to a format with two decimal places: 12.60. Now, add 5.13 and 12.60: 5.13 + 12.60 = 17.73. Therefore, the sum is 17.73.
(t + 3)(t - 15)Ask yourself, what factors of - 45 add up to - 12 ?t = - 3t = 15
add 3 to both sides x2 -3(+3) =162 (+3) x2 = 165 x ~ +- 12.84
Factors of -8 are -1 & 8, -2 & 4, -4 & 2 and -8 & 1. Only -4 & 2 add to -2 so factors are (x + 2)(x - 4)
It is not clear what you mean by x^2 minus "factor x". Please add more information and resubmit.
To find the sum of five and thirteen-hundredths (5.13) plus twelve and six-tenths (12.6), you simply add the two numbers together: 5.13 + 12.6 = 17.73. Therefore, the sum is 17.73.
To find the sum of five and thirteen hundredths (5.13) and twelve and six tenths (12.6), you can add the two numbers together. First, convert 12.6 to a format with two decimal places: 12.60. Now, add 5.13 and 12.60: 5.13 + 12.60 = 17.73. Therefore, the sum is 17.73.
(t + 3)(t - 15)Ask yourself, what factors of - 45 add up to - 12 ?t = - 3t = 15
twelve and minus five 12 x -5 = -60 12 - 5 = 7
This sequence is the result of 3 functions one after the other. These functions are: squared, add 2, minus 1. So 1 squared = 1, +2 = 3, -1 = 2, squared = 4, +2 = 6, -1 = 5, squared = 25.... So the next step would be +2 to get 27, then minus 1 to get 26.
x^(2) - 8x + 12 Write down all the pairs of factors of '12'. They are ( 1,12) , ( 2, 6) , ( 3 ,4). Select a pair that add to '8' . Viz, ( 2,6). Set up brackets ( x 6)(x 2) Which signs???? Since '12' is positive (+), then both the signs are the same. Since '8' is negative(-), then both signs are negative. Hence ( x - 6)(x - 2) Fully factored . Done!!!!!!
2 mc squared
Yes.
add 3 to both sides x2 -3(+3) =162 (+3) x2 = 165 x ~ +- 12.84
Factors of -8 are -1 & 8, -2 & 4, -4 & 2 and -8 & 1. Only -4 & 2 add to -2 so factors are (x + 2)(x - 4)
X2 - 4X - 5 = 0 easy factor, what two factors of - 5 add up to - 4 (X + 1)(X - 5) X = - 1 ------------- X = 5 --------------