The fifth Trig ratio

What is the absolute value of the complex number -4- 2 v14 3.15 14 18

What will be the end result for the taxpayer who filed his federal income tax return using the 1040ez form shown belowa he'll owe $173b he'll receive a refund of $173c he'll owe $3921d he'll receive a refund of $3921

The function below is written in vertex form or intercept form. rewrite them in standard form and show your work. y = (x+4)(x+3)