which is greater than or equal to 0,therefore its discriminant must be negative.I can’t understand how its discriminant become negative ,please help me ✅ Answers ? Best Answer Yes

An animal skull still has 20% of the carbon-14 that was present when the animal died. The half life of carbon-14 is 5730 years. Find the approximate age of the skull. I understand I will need to use either log or ln but I don’t know how to get to that point. I think the … Read more

expand each of the following ) (x-) . my A) x – . ) (+x) my A) . + x ✅ Answers ? Favorite Answer NO, you are not right. Because (x-) = *(x-) = *x – * = x – (+x) = *(+x) = * + *x = + x somewhere in your learning … Read more

Determine the zeroes of the function 4x^2 + 4x -3 =0? ✅ Answers ? Best Answer Divide both sides of equation by 4 x^2 + x – 3/4 = 0 (x – 1/2)(x + 3/2) = 0 x = 1/2, -3/2 LGBT Gamers Rule! – Chosen by Asker Just use the quadratic formula with a=4, … Read more

Say if something cost $.. Someone paid me $. I know the change will be $.. I will give four $ coins ( dollars), $and c and c coin. That will be $.. Since the cent coin doesnt exist is that the real change? Update: New Zealand Update : Of course our prices are not … Read more

im guessing this is eay but im not good at math 1.DRAW A MODEL ON GIRD PAPER TO FIND THE PRODUCT OF 1.2 AND 1.5 WHAT IS THE PRODUCT ? A.1.8 B.2.7 C.3.1 D.2.7 THANKS! ✅ Answers Answerer 1 A.1.8 1.2 times 1.5 = 1.8

Find the area bounded by the curve x=t-(1/t), y=t+(1/t) and the line y=65/8 ✅ Answers Answerer 1 if you google desmos graphing calculator and type in the equations, you can see the space visually which helps. x = t – (1/t) and y = t + (1/t) both have an oblique asymptote at x = … Read more

http://oi44.tinypic.com/2lw9e2h.jpg How do you end up getting 6505.4 on the right side? ✅ Answers Answerer 1 Initially you have a total volume of: w + v = 11 oz Also you have: w/v = 1/50 v is the diluent (I guess), so you need to add x to that to make the ratio go to … Read more

find y’ g(x) = (2x-1)^3 (cosh4x) y = e^ln(x^1/2) (coslnx^2) h(x) = arctan(sinhx) y = arc tanh(e^-x) y = arcsech(tanh e^x) please show your solution thanks! ✅ Answers Answerer 1 The derivatives and integrals of hyperbolic functions and inverse hyperbolic functions are very similar to those of trigonometric and inverse trigonometric functions, just with a … Read more

✅ Answers ? Favorite Answer The octect rule is a rule which states that atoms combine so that they have electrons in their valence (outermost) shell so that they attain the configuration of a noble gas. , , , , , … The series has nothing to do with the octect rule. The nth term … Read more