3 years ago

Find the sum or difference. (5a – 3b2 – a) + (b – 5 + 8a2)

Mathematics

1 answer:

natta225 [31]3 years ago

3 0

Answer:

The answer to your question is the third option

Step-by-step explanation:

Polynomial (5a - 3b² - a) + (b - 5 + 8a²)

1.- Group like terms

(8a²) + (5a - a) + (-3b²) + (b) + (-5)

2.- Simplify

8a² + 4a - 3b² + b - 5

3.- Order the polynomial

Result 8a² - 3b² + 4a + b - 5

You might be interested in

Please solve this question on rationalising denominators showing all working <3

Komok [63]

Step-by-step explanation:

denominators showing all working <3

8 0

2 years ago

Which expression is equvialent to this expression 3/4 (4h -6 )

Gekata [30.6K]

Answer:

are there choices?

Step-by-step explanation:

4 0

3 years ago

You buy t shirts and hoodies to help support the River bluff high school gators.T shirts cost $20 hoodies cost $35 You spent a t

stiks02 [169]

Answer:

$130 - ($20+$35) is the equation

7 0

3 years ago

4m/5-2m/3=1 solve the equation

katen-ka-za [31]

Answer:

m = 7.5

Step-by-step explanation:

4m/5 - 2m/3 =1

We want to get rid of the fractions so multiply each side by 5*3 or 15

15 *(4m/5 - 2m/3 ) =1*15

15 *(4m/5) -15( 2m/3 ) =1*15

Canceling like factors

3* 4m -5*2m = 15

Multiply

12m - 10m = 15

2m = 15

Divide each side by 2

2m/2 = 15/2

m = 7.5

8 0

3 years ago

Select the equation in which the graph of the line has a negative slope, and the y-intercept equals -8

Lelechka [254]

Y = kx - 8. The variable k can be any negative value.

7 0

3 years ago