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2 years ago

I need help on this! It’s due at 2:00 pm today help!!

Mathematics

1 answer:

professor190 [17]2 years ago

7 0

Total questions =10

Both part correct earns 5 points

One part correct earns 2 ponts

No parts correct earns - 1 points

<u>P I-squared </u>

Both = 4

One = 2

None = 4

Total points = (5×4) + (2×2) + (-1×4)

= 20 + 4 - 4

= <u>20</u>

<h3>Point per question = 20/10 = <u>2</u></h3>

<u>Euler</u><u> </u><u>circles</u><u> </u>

Both = 2

One = 6

None = 2

Total points = (5×2) + (2×6) + (-1×2)

= 10 + 12 - 2

= <u>20</u>

<h3>Point per question = 20/10 = <u>2</u></h3>

<h3><u>Both team got </u><u>equal</u><u> points...</u> </h3>

Hope this will help....

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Answer:

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2 years ago

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Sloan [31]

ANSWER

$P-G = 11{w}^{4} - 5 {w}^{2} {z}^{2} - 4z^{4}$

EXPLANATION

The given polynomials are:

$G = - 3 {w}^{4} + 2 {w}^{2} {z}^{2} + 5z^{4}$

and

$P = 8 {w}^{4} - 3{w}^{2} {z}^{2} + z^{4}$

We want to subtract these two polynomials.

$P-G = 8 {w}^{4} - 3{w}^{2} {z}^{2} + z^{4} - (- 3 {w}^{4} + 2 {w}^{2} {z}^{2} + 5z^{4} )$

Expand the right hand side to obtain:

$P-G = 8 {w}^{4} - 3{w}^{2} {z}^{2} + z^{4} + 3 {w}^{4} - 2 {w}^{2} {z}^{2} - 5z^{4}$

Group the similar terms:

$P-G = 8 {w}^{4} + 3 {w}^{4}- 3{w}^{2} {z}^{2} - 2 {w}^{2} {z}^{2} - 5z^{4} + z^{4}$

Combine the similar terms to get:

$P-G = 11{w}^{4} - 5 {w}^{2} {z}^{2} - 4z^{4}$

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Answer:

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