3 years ago

ILL GIVE BRAINLIEST !!

Mathematics

1 answer:

Troyanec [42]3 years ago

6 0

Answer: 9^6/9

Step-by-step explanation:

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Please help! 3 Questions please show how you solved the problem

Masteriza [31]

Answer:

1) $(-y^2-4y-8+4y^2+6y-3)$

2) $32x^5y^4z^2$

3) $x^3-9x^2+14x+24$

Step-by-step explanation:

Given the expression we have to simplify the expression

1) $(-y^2-4y-8)-(-4y^2-6y+3)$

⇒ $(-y^2-4y-8+4y^2+6y-3)$

Combining like terms, we get

⇒ $3y^2+2y-11$

2.) $(2x^2y^3z^2)(4xy.4x^2)$

⇒ $(2x^2y^3z^2)(16x^3y)$

⇒ $32x^5y^4z^2$

3.) $(x-4)(x^2-5x-6)$

⇒ $x^3-5x^2-6x-4x^2+20x+24$

⇒ $x^3-9x^2+14x+24$

5 0

3 years ago

One number is 8 more than another num-

viktelen [127]

The 2 numbers are 14 and 6. 14-6 = 8.
14 + 6 = 20

3 0

2 years ago

Whats 0.4 as a percentage?

Yanka [14]

.4 as a percentage is 40%

6 0

3 years ago

Read 2 more answers

Question 8

yanalaym [24]

Answer: use google dot com

7 0

2 years ago

-7x + 6x + 8 = x - 10<br> Solve for x pls

Art [367]

-x + 8 = x - 10
8 - x = x - 10
8 = x - 10 + x
8 = 2x - 10
8 + 10 = 2x
18 = 2x
18/2 = x
9 = x
x = 9

6 0

3 years ago