All categories

3 years ago

Simplify the following expression by combining like terms.

Mathematics

1 answer:

Aleks04 [339]3 years ago

7 0

Answer:

8x^2+3x

Step-by-step explanation:

What I read is 2x+8x^2-4x+5x

combining like terms means putting the terms that have the same variable part together

8x^2 is the only one that doesn't have any terms like it as far as the variable part

so 8x^2+2x-4x+5x

We just need to figure out 2-4+5 which is -2+5=3

So the answer is 8x^2+3x

You might be interested in

9. Answer all if can pls help me though math is hard

jonny [76]

A. 31.5

B. I’m not sure

C. 804.25

D. 104

7 0

3 years ago

the king is having a sale where customers can buy 4 new tires for 419.96 what is the unit price of the tires

zlopas [31]

Answer:

you just do 419.96/4 which in this case equals 104.99

Step-by-step explanation:

7 0

3 years ago

I need help please answer.

matrenka [14]

Answer:

that's easy It's Four

Step-by-step explanation:

6 plus four equals 10 and 10 plus four is 14

3 0

2 years ago

Read 2 more answers

Mathew sells half the books in his library. After

vodomira [7]

198?? i multiplied 102 by 2 and subtracted 6 to get tht answer.

5 0

2 years ago

Read 2 more answers

Find the value of 8/15×2/13 Although these numbers aren't quite as nice as the ones from the example, the procedure is the same,

xz_007 [3.2K]

Answer:

$\frac{16}{195}$

Step-by-step explanation:

To obtain the result of a fractions multiplication we need to multiply both numerators and the divide by the multiplication of the denomitators. In general, given a,b,c,d real numbers with b and d not zero, we have that

$\frac{a}{b}*\frac{c}{d}=\frac{a*c}{b*d}$

Substituting a,b,c and d for 8,15,2 and 13 we obtain that

$\frac{8}{15}* \frac{2}{13} =\frac{16}{195}$

3 0

3 years ago