Answer:
Given equation is 5x2 – 3x – 2 = 0. ⇒ 5x2 – 3x – 2 = 0. ⇒ 5x2 – 5x + 2x – 2 = 0 ⇒ 5x(x – 1) + 2(x – 1) = 0 ⇒ (5x + 2)(x – 1) = 0 Now, either 5x + 2 = 0 ⇒x = − 2 5 −25 Or, x -1= 0 ⇒x = 1 Thus, the roots of the given quadratic equation are 1 and x = − 2 5 −25
5x²+5x-2x-2=0
5x(x+1) -2(x+1) =0
(x+1)(5x-2) =0
Step-by-step explanation:
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Answers & Comments
Answer:
Given equation is 5x2 – 3x – 2 = 0. ⇒ 5x2 – 3x – 2 = 0. ⇒ 5x2 – 5x + 2x – 2 = 0 ⇒ 5x(x – 1) + 2(x – 1) = 0 ⇒ (5x + 2)(x – 1) = 0 Now, either 5x + 2 = 0 ⇒x = − 2 5 −25 Or, x -1= 0 ⇒x = 1 Thus, the roots of the given quadratic equation are 1 and x = − 2 5 −25
Answer:
5x²+5x-2x-2=0
5x(x+1) -2(x+1) =0
(x+1)(5x-2) =0
Step-by-step explanation:
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