exam Maths Puzzle Numerical Ability

Please Help!!!

Solve...
1. -9(x-3)^2=-7
2. (x+4^2=3
3. 5(x-2)^2=3

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exam Other Question

Find the x-intercept and y-intercept for the line with equation 7x-3y=21 The Heffelfinger Law Office, Inc. borrowed $2,400 from a local finance company for 4 months. If the finance company discounted the note at 8%, the maturity value of the loan was