2 years ago

What is this factored?

1 answer:

5 0

Factor is finding what to multiply together to get an expression. It is like "splitting" an expression into a multiplication of simpler expressions.

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125 centimeters to 87.5 cenitimeters

Artemon [7]

Answer:

Step-by-step explanation:

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2 years ago

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Multiply. Check picture.

VashaNatasha [74]

The answer is $3x^4-13x^3-x^2-11x+6$ .

Solution:

Use algebraic identity: $a^m\times a^n=a^{m+n}$

For example: $x^2\times x=x^{2+1}=x^3$

Given expression $(x^2-5x+2)$ and $(3x^2+2x+3)$ .

To multiply these equations.

$(x^2-5x+2)\times(3x^2+2x+3)$

$=x^2(3x^2+2x+3)-5x(3x^2+2x+3)+2(3x^2+2x+3)$

$=(3x^4+2x^3+3x^2)+(-15x^3-10x^2-15x)+(6x^2+4x+6)$

$=3x^4+2x^3+3x^2-15x^3-10x^2-15x+6x^2+4x+6$

Combine like terms together.

$=3x^4+(2x^3-15x^3)+(3x^2-10x^2+6x^2)-15x+4x+6$

$=3x^4-13x^3-x^2-11x+6$

$(x^2-5x+2)\times(3x^2+2x+3)=3x^4-13x^3-x^2-11x+6$

Hence the answer is $3x^4-13x^3-x^2-11x+6$ .

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3 years ago

Matthew has 8 pencils.three of them do not have erasers on the end .what is the fraction on the pencil do not have erasers of th

Diano4ka-milaya [45]

The answer is 3/8 because 3 out of the 8 don't have erasers.

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2 years ago

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Four runners start at the same point; Lin, Elena, Diego, Andre. For each runner write a multiplication equation that describes t

Burka [1]

Answer:

Lin: 25 × 8,2 = 205 meters

Elena: 250 ÷ 28 = 8,9 meters per second

Diego: 32 × (-8,1) = -250,2 meters

Andre: -258 ÷ 25 = -10,32 meters per second

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1 year ago

Answer please help me!!!!

Evgesh-ka [11]

Answer:

x = y + 42 x 14

4 0

3 years ago