3 years ago

Which of these operations should be completed first.…

Mathematics

1 answer:

sertanlavr [38]3 years ago

5 0

Answer:

brackets

Step-by-step explanation:

Ya ave to use BIDMAS nd the B in BIDMAS stands for brackets

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Identify the table that would correctly graph the equation:<br><br> y= 3x

sladkih [1.3K]

Answer:

The second option.

Step-by-step explanation:

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3 years ago

Which of the following is part of a line that has two endpoints?

yarga [219]

The answer is C.) line segment

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4 years ago

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Stells [14]

Answer:

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Step-by-step explanation:

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3 years ago

Solve for m.<br> 2= m/2 -7<br> M=

crimeas [40]

Answer:

m=18

Step-by-step explanation:

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2+7=m/2

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3 years ago

Prove the polynomial identity.

Kaylis [27]

Answer:

Proven

Step-by-step explanation:

We prove the polynomial with factorization. We must first simplify the expression before we can factorize:

$(4\cdot{x^2}-2)\cdot{(4\cdot{x^2}-2)}-16\cdot{x^4}$

$16\cdot{x^4}-8\cdot{x^2}-8\cdot{x^2}+4-16\cdot{x^4}$

$4-16\cdot{x^2}$

4 is the common number and we can take it out of the expression:

$4\cdot{(1-4\cdot{x^2})}$

We can factorize further with the x term being zero. For this to be true we must have -2x and 2x to cancel out and therefore the expression is proven:

$4\cdot{(1-2\cdot{x})}\cdot{(1+2\cdot{x})}$

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3 years ago