Math Question.

For homework we have to check other peoples papers. Lol. I don’t know? But I dont want to mark this question wrong and I’m not sure of the answer.

Question: 5w^2 (6w - 4)

[by the way 5w^2 means 5w to the 2nd power]

He said already simplified. Is this right?

Next Question: -3k^4 * 2k^2

[-3k^4 is negative 3k to the fourth power and 2k^2 is 2k to the second power]

[the * is multiplacation sign]

Hope it makes sense. Thanks.

Answer #1

The second question (I think?) should be -6k^6 The first should be 30w^3 - 20w^2 I think. But I haven’t done this sort of math in years.

Answer #2

second question is -6k^6 first question is I believe is already simplified.

More Like This

Maths question how do you change cm into ml??? - 1 Answers
Maths question How do you change cm into ml???
Maths question - 1 Answers
Just curiose..but do you know the properties of a square and a rectangle ?
Math math and more math - 2 Answers
Do planes only contain exactly three points??
Mega gcse math easy question - 1 Answers
Ok Heres the question Write down the volume of the large cube. State the units of your answer. Does that mean count the cub...
Math exam question - 3 Answers
Okay, I have an exam tommorow, and im getting a 51 in math, what is the lowest thing I can get but still pass Thank you!
Math question PRE-ALGEBRA - 3 Answers
I'm stuck on this question for my math homework. it says Write as a percent. Round to the nearest tenth of a percent. 83 _...
Math question - 2 Answers
I need to make a line plot with this data Range: 7 Minimum: 6 Median: 10 Modes: 8 and 11 But I cant think of one any help ap...
Math question help =/ - 2 Answers
I'm stumped on this question , and I need to show my work can anyone help me? 3(3x+2)=9-x When x can either be A) x=3/...
Math Question - 3 Answers
-10(9)/4+(-1) I keep getting a decimal for the answer so is the answer a decimal? btw, use PEMDAS to solve the problem
Who can help me with this math homework question? - 2 Answers
Which equation represents a nonlinear realationship between x and y? A) y= 4x B) y= 3x + 14 C) y= x over 3 (as in a frac...

Ask an advisor one-on-one!

Education, Children's Entertainment, Online Games

Education, Children's Entertainment, Online Learning

Education, Exam Preparation, Higher Education

Academic Research, Journal Publishing, Research Assistance