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Find the value of x that will make l ll m

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5