Consider 4x^2-1. Rewrite 4x^2-1 as left(2x ight)^2-1^2. The difference of squares can be factored using the rule: a^2-b^2=left(a-b ight)left(a+b ight).

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100x2-25 Final result : 25 • (2x + 1) • (2x - 1) Step by step solution : Step 1 :Equation at the end of step 1 : (22•52x2) - 25 Step 2 : Step 3 :Pulling out lượt thích terms : 3.1 Pull out ...
100x2-25=0 Two solutions were found : x = 1/2 = 0.500 x = -1/2 = -0.500 Step by step solution : Step 1 :Equation at the end of step 1 : (22•52x2) - 25 = 0 Step 2 : Step 3 :Pulling out ...
400x2-25 Final result : 25 • (4x + 1) • (4x - 1) Step by step solution : Step 1 :Equation at the end of step 1 : (24•52x2) - 25 Step 2 : Step 3 :Pulling out lượt thích terms : 3.1 Pull out ...
I would first divide 100 by 25 then square root it khổng lồ find x. Explanation: displaystyle100x^2=displaystyle25displaystylex^2=displaystylefrac25100 ...
100x2-36 Final result : 4 • (5x + 3) • (5x - 3) Step by step solution : Step 1 :Equation at the end of step 1 : (22•52x2) - 36 Step 2 : Step 3 :Pulling out like terms : 3.1 Pull out lượt thích ...
See a solution process below:Explanation:This is a special case of the quadratic: displaystylea^2-b^2=left(a+b ight)left(a-b ight) Substitutingdisplaystyle10x ...

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Consider 4x^2-1. Rewrite 4x^2-1 as left(2x ight)^2-1^2. The difference of squares can be factored using the rule: a^2-b^2=left(a-b ight)left(a+b ight).
left< eginarray l l 2 và 3 \ 5 & 4 endarray ight> left< eginarray l l l 2 và 0 và 3 \ -1 và 1 và 5 endarray ight>
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