Mathematics

What's the derivative of (3+2x-x^2)^3?

Whats the derivative of (3+2x-x^2)^3? And explain, dont just tell me the answer because I know it I just dont know how to get it-------------------------------------------------------answers: Jessica

I have students (math) who stop listening halfway through explanations because they ve already decided that I don t make sense. Any tips?

I have students (math) who stop listening halfway through explanations because they ve already decided that I don t make sense. Any tips? -------------------------------------------------------answers

Math Help please?

Math Help please? 2+2 boss-------------------------------------------------------answers: Mathmom say: Assuming that all students who failed exam the first time write it again a second time, this mean

Factor 2x^2 -27x +70?

Factor 2x^2 -27x +70? -------------------------------------------------------answers:say: (2x-7)(x-10)- Latasha say: q...2x^2 -27x +70 =( 2x )( x ) - ( 7 + ( 10 x 2) )( x ) + ( 7 )( 10 )( factorize th

I have a sum I can t work out can you help me?

I have a sum I can t work out can you help me? The sum is6-4+____=-12-------------------------------------------------------answers: MICHAEL K say: x = - 14.- yconnor6 say: -14- Brandy say: 6-4 + x =

solve cos2x-5sinx-3=0?

solve cos2x-5sinx-3=0? -------------------------------------------------------answers: Shelby say: Simplifying cos(2x) + -5sinx + -3 = 0 Remove parenthesis around (2x) cos * 2x + -5sinx + -3 = 0 R

4/9 minus 1/9?

4/9 minus 1/9? -------------------------------------------------------answers: peevee say: 4/9 - 1/9 = 3/9 which is 1/3. The answer is 1/3.- Krishnamurthy say: 1/3- MICHAEL K say: 3/9 or 1/3.- Paul J

How much is (13 x 3) - 3) / 3)?

How much is (13 x 3) - 3) / 3)? -------------------------------------------------------answers: Jake No Chat say: using the standard for the sequence of equations, and assuming that you meant to put a

Given that logx 40=p and logx 50=q, express log2 x and log5 x in terms of p and q.?

Given that logx 40=p and logx 50=q, express log2 x and log5 x in terms of p and q.? -------------------------------------------------------answers: la console say: Log[x](40) = p → you know that: Log[

Make w the subject of the formula?

Make w the subject of the formula? p=2w+2L-------------------------------------------------------answers: Owen say: p=2w+2L Take away p from both sides 2w + 2L - p = 0 Take away 2w from both sides

where is my calculator on widows 10?

where is my calculator on widows 10? -------------------------------------------------------answers: Louise say: Go into Cmd, type CALC (not case-sensitive) and hit enter. Either that or do the same b

17 is what percent of 200?

17 is what percent of 200? -------------------------------------------------------answers: Sonia say: 17/200 . 100 = 8,5%- Khizra say: 8.5%- Krishnamurthy say: 17 is 8.5% of 200.- MICHAEL K say: 8.5%.

what is 3/4 of an hour?

what is 3/4 of an hour? -------------------------------------------------------answers: Rain say: 3/4 of an hour = 45 minutes- nij say: really? How do you not know that? use this for something that yo

2x+9=13-2x what is x?

2x+9=13-2x what is x? -------------------------------------------------------answers: Shelby say: Simplifying 2x + 9 = 13 + -2x Reorder the terms: 9 + 2x = 13 + -2x Solving 9 + 2x = 13 + -2x Sol

how long will it take to go 18 miles at 2 mph?

how long will it take to go 18 miles at 2 mph? -------------------------------------------------------answers: Engr. Ronald say: d = vt find t t = d/v t = 18miles/2mph t = 9 hours answer//- Aryans