3 years ago

Find the sum and express it in the simplest form. (2x^2+3x-4)+(x^2-x-2)

Mathematics

1 answer:

Katen [24]3 years ago

8 0

18 hope it helped!!

:) be my pleasure!

tysm

You might be interested in

192=6000(.02(8/5-4Y)+.08y)<br> solve for y

Katena32 [7]

Given:

The equation is:

$192=6000\left(0.02\left(\dfrac{8}{5}-4y\right)+0.08y\right)$

To find:

The value of y.

Solution:

We have,

$192=6000\left(0.02\left(\dfrac{8}{5}-4y\right)+0.08y\right)$

On simplification, we get

$192=6000\left(0.02\times 1.6-0.02\times 4y+0.08y\right)$

$192=6000\left(0.032-0.08y+0.08y\right)$

$192=6000\left(0.032\right)$

$192=192$

Since LHS=RHS and the equation is free from the variable y, therefore the given equation is true for all real values of y.

Hence, all real values of y are solutions.

7 0

3 years ago

3:4 and 4:5 equivalent?

Sergeeva-Olga [200]

Step-by-step explanation:

As a short answer NO

As a complete answer there's a decimal diference of 0.3333333333

8 0

3 years ago

Please Help it’s Urgent

katen-ka-za [31]

The answer is “B” because if you do the work correctly that will be your outcome

4 0

3 years ago

- 4x + 8y = 20<br> ----4x + 2y = -30

snow_tiger [21]

Answer:

Step-by-step explanation:

5 0

3 years ago

Pls ANWSER pls pls pls I’ll get brainly

Charra [1.4K]

Answer:

Step-by-step explanation:

Its C

7 0

2 years ago

Read 2 more answers