If sin(0)=1/4 and 0 < 0< pi/2, what is tan(0)?

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots

The liabilities of cullumber are $99,000. owner’s capital is $143,000; drawings are $96,000; revenues, $467,000; and expenses, $301,000. what is the amount of cullumber company’s total assists?

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?