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Natali5045456 [20]
3 years ago
7

(x+3)^2 and x^2+9 is equivalent?

Mathematics
1 answer:
chubhunter [2.5K]3 years ago
3 0
They are not equivalent, try adding in numerical values for x, both do not come out the same.
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8.517 in two other ways
vichka [17]
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3 years ago
7(x-4)=14<br> what are the steps?
Vaselesa [24]

Answer:

x=6

Step-by-step explanation:

multiply 7 by x and 7 by -4. You get 7x-28=14, add 28 to 14, which is 42. So 7x=42, then divide 7 on both sides, and you get x=6.

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3 years ago
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Roman completed the square to solve the equation 0=−x2+6x−15 0 = − x 2 + 6 x − 15 as follows. Step 1: x2−6x+15=0 x 2 − 6 x + 15
aleksandr82 [10.1K]

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2 years ago
Three years ago, you purchased a stock at a price of $33.48. The stock paid annual dividends of $.60 per share. Today, the stock
mixas84 [53]

Answer:

10.51%

Step-by-step explanation:

Data provided in the question:

Period Initial value = $33.48

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Therefore,

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Now,

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= \frac{ \textup{Income + end period value - initial period value }}{\textup{initial period value}}\times100\%

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3 years ago
What is the congruence correspondence, if any, that will prove the given triangles congruent?
ladessa [460]

Answer:

C. HL

Step-by-step explanation:

The two triangles shown are right triangles.

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Based on true HL Congruence theorem, both triangles are congruent to each other.

Therefore, the congruence correspondence that will prove both triangles are congruent is: HL

5 0
2 years ago
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