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saw5 [17]
4 years ago
14

Factorize x3 + 13x2 + 32x + 20

Mathematics
1 answer:
Norma-Jean [14]4 years ago
3 0

Answer:

(x+1) (x+2) (x+10)

Step-by-step explanation:

=(x+1)(x2+12x+20)

=(x+1) (x2+10x+2x+20)

=(x+1)[x(x+10)+2(x+10)]

=(x+1)(x+2)(x+10)

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How many times can two go into fifty??
ikadub [295]
To find out, all you've got to do is divide 50 by 2 which will then give you the number 25. This means that 2 can go into 50 exactly 25 times.
8 0
4 years ago
How many solutions does 5(x+9)=5x+45 have
Scilla [17]

Answer:

Simplifying

5(x + 9) = 5x + 45

Reorder the terms:

5(9 + x) = 5x + 45

(9 * 5 + x * 5) = 5x + 45

(45 + 5x) = 5x + 45

Reorder the terms:

45 + 5x = 45 + 5x

Add '-45' to each side of the equation.

45 + -45 + 5x = 45 + -45 + 5x

Combine like terms: 45 + -45 = 0

0 + 5x = 45 + -45 + 5x

5x = 45 + -45 + 5x

Combine like terms: 45 + -45 = 0

5x = 0 + 5x

5x = 5x

Add '-5x' to each side of the equation.

5x + -5x = 5x + -5x

Combine like terms: 5x + -5x = 0

0 = 5x + -5x

Combine like terms: 5x + -5x = 0

0 = 0

Solving

0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions

Step-by-step explanation:

7 0
3 years ago
Find the volume of these rctangular prisms length=6.4mm width=2.5mm hight=7mm<br> step by step pls
Soloha48 [4]

Answer:

The volume of this rectangular prism is 112mm.

Step-by-step explanation:

volume \:  =  \: length \times width \times height \\ v = 6.4mm \times 2.5mm \times 7mm \\ v = 112mm

4 0
2 years ago
10 / -2 x (-5) - (-10) =
AleksAgata [21]
I think it’s 25x + 10 ?
6 0
3 years ago
What is the size of the matrix resulting from
kogti [31]

Answer:

1×3 or 3×3 I think...........

7 0
3 years ago
Read 2 more answers
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