Asked by Tumise

Twice the square of a certain whole number added to 3 times the number makes 90 find the number ( word problem leading to quadratic equation) show the working
Answered by PsyDAG
2x^2 + 3x - 90 = 0
Answered by Ashley
If u r in 6th grade, u can always come to "ALL SUBJECTS FOR 6TH GRADERS ONLY"! On jiskha.
Answered by Roqeeba
6
Answered by Roqeeba
6

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