2 years ago

Determine if the following statement is true or false.

Mathematics

2 answers:

Bas_tet [7]2 years ago

7 0

Answer:

False

Step-by-step explanation:

Negative and Negative always equals positive

Negative and positive always equal negative

Murljashka [212]2 years ago

5 0

False, for example (-2)-(-3) is 1

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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

How to express 24 divided by the difference of 8 and 2

SSSSS [86.1K]

You can express it as 24 / (8-2)

8 0

3 years ago

Use the line graph to solve.

Ksenya-84 [330]

The answer is c. 0.10. Week 4 is plotted at 0.35 and Week 2 is plotted at 0.25. Difference means subtract. 0.35 - 0.25 = 0.10. Hope this helps!

4 0

4 years ago

What is the equation of a line that is parallel to (8, 5) and (7, 5) but goes through the point (2, -6)?

anygoal [31]

Answer:

y = 5

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Solve y = x + 6 for x.<br> Ox = y + 6<br> Ox= -y + 6<br> O x = y - 6<br> Ox= -y-6

sveticcg [70]

Answer:

x = y - 6

Step-by-step explanation:

y = x + 6 (Given)

y - 6 = x (Subtracted 6 on both sides)

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3 years ago