Question

5x² -7 = - 6x या वर्गसमीकरणासाठी a व bच्या किमती लिहा.

please give me answer !
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Answer 1

Answer:

18x²

This is your answer.

Answer 2

Answer:

given,

5xV2-7=-6x

5+2x+6x=7

x(5V2+6)=7

x=7/(5V2+6)

(or)

x=7x(52-6)/(572-6)(5/2+6)

x=7(5V2-6)/(50-36)

x=7(512-6)/14

x=(5V2-6)/2