3 years ago

PLEASE ANSWER + BRAINLIEST!!

Mathematics

1 answer:

marshall27 [118]3 years ago

7 0

X^4 + 2x^2 - 24
= (x^2 + 6)(x^2 - 4)
= (x^2 + 6)(x - 2)(x + 2)

x^4 - 9x^2 + 18
= (x^2 - 6)(x^2 - 3)

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Someone pls help:( I can’t

max2010maxim [7]

Answer:

x = 8 is the answer :)

Step-by-step explanation:

Slope(m) = -2/5

slope is passing through the points: (x,1) and (3,3)

$m=\frac{y_2-y_1}{x_2-x_1}$

$m = \frac{3-1}{3-x}$

$m=\frac{2}{3-x}$

$-\frac{2}{5} =\frac{2}{3-x}$

-2(3 - x) = 2 × 5

-6 + 2x = 10

2x = 10 + 6

2x = 16

x = 8

Hopefully, this answer helped :)

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3 years ago

The mean of 4 scores is 27. If three of the scores are 18, 29, 43, find the sum of the scores.

elixir [45]

Answer:

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Step-by-step explanation:

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3 years ago

Is 5/16 smaller than 3/5

zheka24 [161]

Yes 5/6 is smaller than 3/5

4 0

3 years ago

Read 2 more answers

If √7-y=6, then y= -29 -5 1 29 I don't know

sleet_krkn [62]

Hello!

√7 - y = 6 <=>

<=> -y = 6 - √7 <=>

<=> y = -6 + √7 => √7 - (-6 + √7) = 6

Good luck! :)

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2 years ago

What is the answer??

Alchen [17]

Answer: 7.8 ⋅ $10^{4}$

Step-by-step explanation:

To write a linear expression in standard form, rearrange the terms in alphabetical order.

7.8 ⋅ $10^{4}$

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3 years ago