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3 years ago

(3x²+4x-1) + (-2x²-3x+2)

Mathematics

2 answers:

Vedmedyk [2.9K]3 years ago

5 0

Answer:

(3x²+4x-1) + (-2x²-3x+2)

3x²+4x-1 -2x²-3x+2

3x²-2x²+4x-3x-1+2

x²+x+1

Shkiper50 [21]3 years ago

4 0

Answer:

x²+x+1

Step-by-step explanation:

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For both problems, we can use the section formula.

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2 years ago

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3 years ago

Write 6^8 • 6^7 as a single power

taurus [48]

<h3>Write 6^8 • 6^7 as a single power:</h3>

$6^8 \times 6^7 = 6^{15}$

Solution:

Given that,

We have to write 6^8 • 6^7 as a single power

Given is:

$6^8 \times 6^7$

Use the following law of exponent

$a^m \times a^n = a^{m+n}$

When, the base is same, powers gets added

Therefore,

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3 years ago

Pls help me on this.......

Ganezh [65]

Hey there!

Your answer is $-4x+7$

Here are the steps to solve:

Given:

$-5x-(x-7)$

Distribute negative sign:

$-5x+x+7$

Add like terms:

$-4x+7$

Have a great day! Hope it helped!

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3 years ago

Help please :(!!!!!!!!!!

AleksAgata [21]

Answer:

with

???????

Step-by-step explanation:

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3 years ago