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Please answer this with explaination. If possible, factorize with using the quadratic formula. (look at attachment)

Triangulum Entangulum , 5 Years ago
Grade 9
anser 1 Answers
Arun

Last Activity: 5 Years ago

Dear student
45 {(5x+9)^2 – (5x – 9)^2 } = 56( 25 x^2 – 81)
45* 45x = 350 x^2 – 1134
350 x^2 – 2025 x – 1134 = 0
Now you can solve this

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