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rjkz [21]
2 years ago
5

Answer this question ​

Mathematics
2 answers:
Natalija [7]2 years ago
7 0

9. The rational number that is equal to its negative is zero (0)

10. \sf \dfrac{1}{3} ( 6  \ * \ \dfrac{4}{3} ) can be written as \sf ( \dfrac{1}{3} *6)*\dfrac{4}{3}   using associate property.

associative property is when numbers are changed within the parenthesis with out the change in result.

<u>formula of associative property</u> : a(bc) = (ab)c

VARVARA [1.3K]2 years ago
5 0
The answer is zero

Hopes this helps :)
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Which quadratic equation is equivalent to (x + 2)2 + 5(x + 2) – 6 = 0?
Darya [45]
Quadratic is in the form
ax^2+bx+c=0

so distribute and stuff and simplify
remember
a(b+c)=ab+ac

(x+2)^2+5(x+2)-6=0
remember order of opertaions
(x+2)(x+2)+5(x+2)-6=0
x^2+4x+4+5x+10-6=0
add like terms
x^2+9x+8=0
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Which expression is equivalent to ?
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Answer:

2x Y,

Step-by-step explanation:

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Emily spent a total of 38.04 on four CDs if each CD cost the same amount what is a reasonable amount for each CD explain why you
mojhsa [17]
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Can someone help me on 2/3-3/8 show work
Nat2105 [25]

Answer:

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Step-by-step explanation:

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Everything changed should be 16/24-9/24

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8 0
3 years ago
Which is the correct form of q(x) + r(x)/b(x) for expression 7x^4+x+14/x+2
BARSIC [14]
<span>(7x^4+x+14)/(x+2)
</span>(7x^4+x+14)----------------------|(x+2)
-14x³+x+14-------------------------7x³-14x²+28x-55------> q(x)
28x²+x+14
-55x+14
110+14=124------------------------> r(x)
<span>
 </span>r(x)=124
b(x)=x+2
q(x)=7x³-14x²+28x-55

then
q(x) + r(x)/b(x)---------> (7x³-14x²+28x-55)+(124)/(x+2)

the answer is (7x³-14x²+28x-55)+(124)/(x+2)
4 0
3 years ago
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