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2 years ago

Find the difference: 2(x-2) - 3(x-4)

Mathematics

1 answer:

cluponka [151]2 years ago

4 0

Answer:

brainliest plzzzzz

Step-by-step explanation:

2(x-2) - 3(x-4)

Simplify:

2(x-2)-3(x-4)

2x-4-3(x-4)

Distribute:

2x-4-3(x-4)

2x-4-3x+12

Add the numbers:

2x-4-3x+12

2x+8-3x

Combine like terms:

2x+8-3x

-x+8

Hence Solution = -x+8

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Answer:

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Step-by-step explanation:

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Simplify 1/8 - 1/9 x+3/4-2/3x

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7/8 - 7x/9

Step-by-step explanation:

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2 years ago

Find the area of the shape shown below pls

Afina-wow [57]

Step-by-step explanation:

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1 year ago

Given the trinomial 2x*2 + 4x + 4, predict the type of solutions. a. Two rational solutions b. One rational solution c. Two irra

OverLord2011 [107]

Answer:

d. Two complex solutions

Step-by-step explanation:

We have been given a trinomial $2x^2+4x+4$ and we are supposed to predict the type of solutions of our given trinomial.

We will use discriminant formula to solve for our given problem.

$\text{Discriminant}=b^2-4ac$ , where,

$a =\text{Coefficient of }x^2$ ,

$b =\text{Coefficient of }x$ ,

$c =\text{Constant }$

Conclusion from the result of Discriminant are:

$D$

$D=0\text{ means one real zero with of multiplicity two}$

$D>0\text{ means two distinct zeroes}$

Upon substituting our given values in above formula we will get,

$\text{Discriminant}=4^2-4*2*4$

$\text{Discriminant}=16-32$

$\text{Discriminant}=-16$

Since our discriminant is less than zero, therefore, out given trinomial will have two complex solutions and option d is the correct choice.

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2 years ago

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Susan owns a small business there was a loss of $11 on Monday and a profit of $18 on Tuesday on Wednesday there was a loss of $7

Dmitry [639]

Answer:

B. $8 profit

Step-by-step explanation:

Loss is negative and profit is positive

Monday : -11

Tuesday: +18

Wednesday: -7

Thursday: +8

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

We have a profit of 8

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2 years ago

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