2x2+3x-6=0 Two solutions were found : x = (-3-ā57)/4=-2.637 x = (-3+ā57)/4= 1.137 Step by step solution : Step 1 :Equation at the end of step 1 : (2x2 + 3x) - 6 = 0 Step 2 :Trying to -x2+3x-6=0 Two solutions were found : x = (-3-ā-15)/-2= (3+iā 15 )/2= 1.5000-1.9365i x = (-3+ā-15)/-2= (3-iā 15 )/2= 1.5000+1.9365i Step by step
A "root" is when y is zero: 2x+1 = 0. Subtract 1 from both sides: 2x = ā1. Divide both sides by 2: x = ā1/2. And that is the solution: x = ā1/2. (You can also see this on the graph) We can also solve Quadratic Polynomials using basic algebra (read that page for an explanation). 2. By experience, or simply guesswork.
Simplify 6(2xā5) 6 ( 2 x - 5). Tap for more steps Simplify ā(x+4) - ( x + 4). Tap for more steps Move all terms containing x x to the left side of the equation. Tap for more steps Move all terms not containing x x to the right side of the equation. Tap for more steps Divide each term in 13x = 26 13 x = 26 by 13 13 and simplify.
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