Solve the equation by completing the square. round to the nearest hundredth if necessary. x2 + 2x = 15 a. 3, -5 b. 4, -4 c. 15, -17 d. 3.74, 4

(a) what was jennifer's gross pay for the year? (b) how much did she pay in state income tax? (c) the amount in box 4 is incorrect. what dollar amount should have been entered in box 4? (d) the amount in box 6 is incorrect. what dollar amount should have been entered in box 6? (e) how much was jennifer's fica tax? (f) jennifer's taxable income was $32,104. she's filing her taxes as head of household. does she owe the government more in taxes, or will she receive a refund? how much will she owe or receive?

What is the quadric regression equation that fits these data

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r