give me the example in Quadratic equation by completing the square
Answer (1)
Answer:Step-by-step explanation:[tex]4x^2-49 a^2+b^2=(a+b)(a-b)\\\\a^2=4x^2\\b^2=49\\a=2x, b=7\\(a+b)(a-b)\\(2x+7)(2x-7)[/tex]
Answer:Step-by-step explanation:[tex]4x^2-49 a^2+b^2=(a+b)(a-b)\\\\a^2=4x^2\\b^2=49\\a=2x, b=7\\(a+b)(a-b)\\(2x+7)(2x-7)[/tex]
