3x2-2x-4=0 6-2x-4=0(first multiply) 6-4=2x+0Then u keep # on one area and Letters on different 2/2=2x/2Then divide through the # you are going to be able to desire to get journey of to only be left with an x. x=a million !!!Remeber the biggest iskeep numbers on one area and the numbers that are related to the letters on the different area. try this only when you have carried out the fundamental math like multiplying. The remeber...while u are waiting to chop up the numbers of the two area of the equivalent sign they alter into opposite. as an occasion, if the 4 replaced into +4 then when I pass it over it is going to alter into -4. yet as a result it replaced into -4 so it replace into +4.
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Verified answer
3x^2 –2x – 4 = 0
Given: ax² + bx + c = 0
Quadratic Formula: x = [-b ± √(b² - 4ac)] / 2a
Given: 3x² + -2x + -4 = 0
Means: a = 3, b = -2, c = -4
x = [-b ± √(b² - 4ac)] / 2a
x = [-(-2) ± √((-2)² - 4(3)(-4))] / 2(3)
x = [2 ± √(4 + 48)] / 6
x = [2 ± √52] / 6
x = [2 ± √(4 * 13)] / 6
x = [2 ± 2√13] / 6
x = [1 ± √13] / 3
3x2-2x-4=0 6-2x-4=0(first multiply) 6-4=2x+0Then u keep # on one area and Letters on different 2/2=2x/2Then divide through the # you are going to be able to desire to get journey of to only be left with an x. x=a million !!!Remeber the biggest iskeep numbers on one area and the numbers that are related to the letters on the different area. try this only when you have carried out the fundamental math like multiplying. The remeber...while u are waiting to chop up the numbers of the two area of the equivalent sign they alter into opposite. as an occasion, if the 4 replaced into +4 then when I pass it over it is going to alter into -4. yet as a result it replaced into -4 so it replace into +4.