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3 years ago

Plz i beg wont thy help me with three questions T^T

Mathematics

1 answer:

igomit [66]3 years ago

3 0

Answer:

For each table plug x in one at a time into the equation

If the outcome (y) is the same in the table that will be the correct answers

Step-by-step explanation:

For example -2 will be plugged in so y=5/4(-2)-3 which simplifies down to -0.5 looking back at the table we see the y value is 0.5 instead of -0.5 thus allowing us to eliminate that answer choice and repeat the process in the next table. Whichever one holds true and have the correct outcome will be the correct answer

Hope this helps

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Does anyone have the answers for the rest of this or know the answers ?

irga5000 [103]

Answer:

a) $4x^4-4x^3-16x^2+16x$

b) $4x^4-4x^3-16x^2+16x$

5. Yes

Step-by-step explanation:

The distributive property is:

$(a+b)(c+d)=ac+ad+bc+bd$

It can be extended to a lot of terms as well.

We will use this to multiply both of the probelms shown.

4 a)

$(4x^2-4x)(x^2-4)=(4x^2)(x^2)-(4)(4x^2)-(4x)(x^2)+(4x)(4)=4x^4-16x^2-4x^3+16x=4x^4-4x^3-16x^2+16x$

The answer is $4x^4-4x^3-16x^2+16x$

4 b)

$(x^2+x-2)(4x^2-8x)=(x^2)(4x^2)-(8x)(x^2)+(x)(4x^2)-(8x)(x)-(2)(4x^2)+(2)(8x)=4x^4-8x^3+4x^3-8x^2-8x^2+16x=4x^4-4x^3-16x^2+16x$

The answer is $4x^4-4x^3-16x^2+16x$

5. Yes

4 0

3 years ago

Harriet's car is valued at $26,000, and she owes $20,000 on it. What is her current equity?

Arlecino [84]

$26000-$20000=$6000 in equity. ☺☺☺☺

6 0

3 years ago

Read 2 more answers

Solve this equation. 34 + x = 63

qwelly [4]

Subtract 34 from both sides:
x=29

8 0

3 years ago

Look at ΔABC. Which triangle is congruent to ΔABC by the ASA criterion? triangle 1 triangle 2 triangle 3 triangle 4

VLD [36.1K]

Triangle 4 is <span> is congruent to ΔABC by the ASA

hope it helps</span>

3 0

3 years ago

Read 2 more answers

Show work for an opportunity to receive partial credit. Find the value of x.<br> 12 = - 4-6x-3)

masya89 [10]

Answer:

I will gladly let you have partial credit! I am putting two different ones because I am not sure why the parenthesis is at the end. Just pick whichever one looks like the question you have. Hope this helps!

Step-by-step explanation:

12 = -4-6x-3
12 = -7-6x
19 = -6x
x = -3.17

12 = -4(-6x-3)
12 = 24x+12
0=24x
x=0

7 0

3 years ago