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krek1111 [17]
3 years ago
15

(5×^2-4x-1)-(4x^2-4) how do i simplify this

Mathematics
1 answer:
castortr0y [4]3 years ago
5 0
Simplify whatever is in the parenthesis:

(5×^2-4x-1) and <span>(4x^2-4) 

after that subtract the numbers you got from both </span>parenthesis after simplifying
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Which expression is equivalent to ºd ?<br> O ata<br> O o-a<br> og<br> 90<br> O
yaroslaw [1]

Answer:

As by the picture, qp is the correct answer.

Step-by-step explanation:

Both are multiplication and in multiplication you can swap the factors and get the same answer every time.

6 0
3 years ago
Read 2 more answers
Kiera used place value and the distributive property to find the product of 12 and 597. Her work is shown below. 12(597) = 12(50
olya-2409 [2.1K]

Answer:

(90)(7) ⇒ the error was multiplying 90 and 7.


Step-by-step explanation:

12(597) = 12(500 + 90 + 7)

            = 12(500) + (90)(7)

             = 6000 + 630

                = 6,630

The part in bold shows where the error is. It was not correct to multiply 90 and 7.

The process was to proceed as follows:

12(597) = 12(500 + 90 + 7)

            = 12(500) + 12(90) + 12(7)

             = 6000 + 1080 + 84

                = 7,164

8 0
3 years ago
A line passes through the points (−4, −1) and (−2, −4) . Fill in the boxes to complete an equation for the line in point-slope f
gizmo_the_mogwai [7]
Here, first we need to calculate for Slope:
m = y2-y1 / x2-x1
m = -1-(-4) / -4-(-2)
m = 3 / -2
m = -3/2

Now, y - y1 = m(x - x1)
y + 1 = -3/2(x + 4)
y + 1 = -3/2x - 6
y = -3/2x - 7

In short, Your Equation would be: y = -3/2x - 7

Hope this helps!
8 0
3 years ago
Please help I’ll make you the brainiest
lakkis [162]

Answer:

X= 5, -2

Step-by-step explanation:

This would be the answer if you are looking to "solve"

6 0
3 years ago
Which Odered pair would form a proportional relationship with the point graphed below?
Tasya [4]

Answer:

idk but try searching it up

Step-by-step explanation:

3 0
3 years ago
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