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saveliy_v [14]
2 years ago
14

State the common factor of the terms in the polynomial 5x^2 + 30x^2 - 10x. Then factor the polynomialstate the common factor of

the terms in the polynomial 5x^2 + 30x^2 - 10x. Then factor the polynomial
Mathematics
1 answer:
Karo-lina-s [1.5K]2 years ago
7 0

Answer:

common factor: 5x

5x (7x - 2)

Step-by-step explanation:

first, simplify the polynomial:

5x² + 30x² - 10x = 35x² - 10x

common factor: 5x

5x (7x - 2)

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Help help help help pls
Monica [59]

Answer:

\theta = 82.2^\circ

Step-by-step explanation:

Let \  \angle BAC = \theta

Opposite = BC ,

Adjacent = AB = x = 3 ,

Hypotenuse = AC = y = 22

<em><u>Using trigonometric ratios.</u></em>

sin \theta = \frac{opposite}{hypotenuse }\\\\cos \theta = \frac{adjacent}{hypotenuse}\\\\tan \theta = \frac{opposite}{adjacent}

Since we have adjacent and hypotenuse we use cosine's  ratio

to find the angle.

           cos \theta = \frac{x}{y} = \frac{3}{22} \\\\\theta = cos^{-1} \frac{3}{22} = 82.16 = 82.2^\circ

6 0
2 years ago
Express x^2-8+5 in the form (x-a)^2-b where a and b are integers
Tanzania [10]

Answer:

(x-4)^2-9 where a=4 and b=9

Step-by-step explanation:

x^2-8x+5

x^2-8x+16-16+5

(x-4)^2-9, a=4 and b=9

6 0
2 years ago
Can someone help me out
bija089 [108]

Check the picture below.

7 0
2 years ago
Determine if it’s relationship is a function.
8090 [49]

Answer:

input and output and it's a cubric function

4 0
2 years ago
a man brought 10 bags for Rs 5000. He sold 7 bags at Rs 550 wash and remaining at the rate of cost price.Find his profit percent
Tanzania [10]

Answer:

7%

Explanation:

cost of 10 bag is rs 5000.

then cost of one bag is 500.

he sold 7 bag for rs550 each then total =550×7

= 3850

again, he sold rest 3bag at cost price =500 ×3

=1500

then ,. profit percentage; s.p- c.p/5000×100

350/5000×100

= 7%

6 0
2 years ago
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