3 years ago

Determine the sum of: −10y2+(−3y2)−4y2−(−6y2) the 2 are squared

Mathematics

1 answer:

Bas_tet [7]3 years ago

4 0

-10y^2 + (-3y^2) - 4y^2 - (-6y^2) =
-10y^2 - 3y^2 - 4y^2 + 6y^2 =
-17y^2 + 6y^2 =
- 11y^2

You might be interested in

Solve the system by substitution. y = -3x + 4 y = -7x Submit Answer

iVinArrow [24]

Answer:

{y,x} = {7,-1}

Step-by-step explanation:

(-7x) + 3x = 4

- 4x = 4

4x = - 4

x = - 1

y = -7x

x = -1

y = -7(-1) = 7

5 0

3 years ago

Rewrite the expression without parentheses. 13m−(−9m−4)

svetoff [14.1K]

Answer:

22m+4

Step-by-step explanation:

Let's break it down:

13m+-1(-9m-4)

13m+(9m+4)

22m+4

7 0

2 years ago

Read 2 more answers

Pls click on the photo and answer both questions Pls Answer ASAP :-)

Papessa [141]

Answer: Answer to be MAY be 18, I don't know. Just a guess.

Step-by-step explanation

8 0

2 years ago

DONT SKIP DIS QUESTIONNN, PWEASE HELP ME ANSWEER THE SECOND QUESTION ILL GIVE YOU A COOKIE!

Oksi-84 [34.3K]

Answer:

what is the quastion

Step-by-step explanation:

plz

6 0

2 years ago

What is the simplified answer of “One less than X is less than -1 OR 3 more than X is greater than or equal to 7.” This is solvi

blsea [12.9K]

$x - 1 \ \textless \ -1$ OR $x + 3 \geq 7$

5 0

2 years ago