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marshall27 [118]
3 years ago
13

(x^2 + 5x + 2) – (5x^2 – x – 2) =

Mathematics
2 answers:
lesya692 [45]3 years ago
7 0

Hello!

Answer:

\boxed{\boxed{\bf THEME:\:EQUATIONS\:\:WITH\:\:PARENTHESIS}}

Es\:\:-4x^2+6x+4

Step-by-step explanation:

(x^2 + 5x + 2) - (5x^2 - x - 2)

◈We remove the parentheses:

x^2+5x+2-5x^2+x+2

◈We subtract "x²" and "5x²":

-4x^2+5x+x+2+2

◈We add up "5x" and "x":

4x^2+6x+2+2

◈We add up "2" and "2":

-4x^2+6x+4

--------------------------------------------------------------------------------------------------------------

Greetings <3

Sincerely: <em><u>anapaulacbellido</u></em>

zlopas [31]3 years ago
3 0

Answer:

{ \tt{( {x}^{2} + 5x + 2) - (5 {x}^{2} - x - 2)  }} \\  = { \tt{(1 - 5) {x}^{2}  + (5 + 1)x + (2 + 2)}} \\  = { \tt{ - 4 {x}^{2} + 6x + 4 }} \\  = { \tt{ - 2(2 {x}^{2} - 3x - 2) }}

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Answer:

18.7

Step-by-step explanation:

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Suppose a friend is having difficulty solving -2(q-5) &gt; -3(q+1). Explain how to solve the inequality, showing all the necessa
IgorC [24]

Firstly, use the distributive property of multiplication (A(B + C) = A×B + A×C) on -2(q - 5) and -3(q + 1): -2q+10>-3q-3

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8 0
3 years ago
Equation of (0, -5) and (5, -3)
shepuryov [24]

Answer:

y = (⅖)x - 5

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4 0
3 years ago
Read 2 more answers
Please solve for n and show your work.<br> <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B3%7D" id="TexFormula1" title="
k0ka [10]
\frac{1}{3} (n + 15) = -2

First, replace the numerator with the parentheses.
\frac{n+15}{3} =-2
Second, multiply both sides by 3.
n + 15 = -2 * 3
Third, multiply 2 × 3 to get 6.
n + 15 = -6
Fourth, take away 15 from each side.
n = -6 - 15
Fifth, simplify -6 - 15 to get -21.
n = -21

Answer: n = -21

3 0
3 years ago
Help, I'm doing rhis problem and need help checking if I'm right.
umka2103 [35]
To me it looks like your right
7 0
3 years ago
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