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2 years ago

Factorise completely x^3+6x^2+3x-10

Mathematics

2 answers:

Goshia [24]2 years ago

5 0

Answer:

(X-1)(x+2)(x+5)

Step-by-step explanation:

natima [27]2 years ago

4 0

Answer:Solution

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(x−1)(x+2)(x+5)

Step-by-step explanation:

How to solve your problem

−

x3+6x2+3x−10

Grouping

Find one factor

Factor by grouping

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Sean has $75 to spend on CDs. If each CD costs $6.98, about how many CDs can he buy?

Daniel [21]

75/6.98=10.744
We would most likely round this down to 10 even though the .7 because if we round up we would go over the budget.
So he can buy about 10 CDs

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3 years ago

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The graph of function f is shown. Function g is represented by this equation g(x) = 2(2)^x. A. They have different y-intercepts

TEA [102]

Answer:

G(×)=2(2)^×.Q

Step-by-step explanation:

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3 years ago

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The art teacher has 7 bottles of glue that are each 2/5 full. He combines them so he will have fewer bottles. How many bottles o

Katen [24]

Teacher will have 3 bottles of glue after he combines

Solution:

Given that,

The art teacher has 7 bottles of glue that are each 2/5 full

He combines them so he will have fewer bottles

To find: bottles of glue does he have after he combines them

From given,

Total bottles = 7

Each is 2/5 full

Therefore, multiply 7 with 2/5 to get total bottles of glues he will have after combining

$Number\ of\ bottles\ of\ glues = 7 \times \frac{2}{5}\\\\Number\ of\ bottles\ of\ glues = \frac{14}{5} = 2.8 \approx 3$

Thus teacher will have 3 bottles of glue after he combines

7 0

3 years ago

I need the answer so my teacher doesn’t kill me

Degger [83]

Not sure if this is what you need

4 0

3 years ago

Name the sets of numbers to which -7/9 belongs

Arlecino [84]

Ok
the sets are
natural numbers (or counting numbers), this is like 1,2,3,4,5 etc

whole numbers, this is including 0, so 0,1,2,3,4,5,6 etc

integers, this includes the previoius set and negatives, so -3,-2,-1,0,1,2,3,4,5 etc

rational numbers, this is the set of numbers that can be written in form a/b where b≠0, so all integers can be written like this, like example -3=-3/1, so -7/9 belongs here

-7/9 goes in the rational set

5 0

3 years ago