Factor1) (5a–3b)^2–25a^22) (−2a^2+3b)^2–4a^4PLS Helppp

Mathematics

1 answer:

Roman55 [17]3 years ago

3 0

Answer:

- 3b(10a - 3b)

Step-by-step explanation:

Given

(5a - 3b)² - 25a² ← this is a difference of squares and factors in general as

a² - b² = (a - b)(a + b), thus

(5a - 3b)² - 25a²

= (5a - 3b)² - (5a)²

= (5a - 3b - 5a)(5a + 3b + 5a) ← simplify parenthesis

= - 3b(10a + 3b)

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Shen borrowed $8000 at a rate of 12%, compounded semiannually. Assuming he makes no payments, how much will he owe after 7 years

Alexandra [31]

Answer:

$18,087.23

Step-by-step explanation:

The future worth of the loan in 7 years compounded semiannually is computed as shown below using the future value formula adjusted for semiannual compounding:

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FV is the worth of the loan in 7 years which is unknown

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the 2 is to show that interest is computed twice a year

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Masteriza [31]

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Step-by-step explanation:

Let,

x = Adult tickets

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