3 years ago

(5x²+2) - (-4x²+7)+(-3x²-5)

Mathematics

1 answer:

svp [43]3 years ago

6 0

Answer:

6x^2 -10

Step-by-step explanation:

(5x²+2) - (-4x²+7)+(-3x²-5)

Distribute the minus sign

(5x²+2) +4x²-7 +(-3x²-5)

Combine like terms

5x²+4x²-3x² +2-7-5

6x^2 -10

You might be interested in

What fraction does this number-line show? (I Put a Picture)

Rina8888 [55]

Answer:

1/2

Step-by-step explanation:

The equal distance between 0 and 1 must be one-half or 1/2.

4 0

3 years ago

Read 2 more answers

Need help also.......

Schach [20]

Answer:

Step-by-step explanation:

$\frac{QT}{Q'T'}=\frac{1}{2}\\$

Scale factor:

1:2

7 0

3 years ago

PLEASE HELP ME IM BEGGING I also need the work shown

attashe74 [19]

Answer:

Step-by-step explanation:

3 0

3 years ago

A pentagon is formed by connecting the tips of a starfish's leds, as shown below

Igoryamba

Answer:

The area is 161

Step-by-step explanation:

brainliest?

7 0

3 years ago

If f(x)=3[x-2],what is f(5.9)? 9 10 11 12

inna [77]

f(x)=3[x-2]
So, f(5.9) = ?
f(5.9) = 3(5.9 - 2)
=3(3.9)
=11.7 = 12
Thus, the answer is 12.

8 0

3 years ago

Read 2 more answers