Question

Find the roots of the following quadratic equations by factorisation : 7x²-5/2x-1/2=0​

Answer 1

Step-by-step explanation:

• 7x^ -5/2 x-1/2 =0
• 14x^- 5 x -1 =0
• 14x^ -7x +2x -1 =0
• 7x (2x -1) +1 (2x-1)=0
• (2x-1) (7x +1)=0
• 2x -1 =0 or 7x +1=0
• x = 1/2 or × = -1/7

Answer 2

Answer:

This is your answer.

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