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3 years ago

Discuss the strategy of using the part of speech of a word to determine it's meaning

SAT

1 answer:

kondor19780726 [428]3 years ago

7 0

Answer:

School Sucks

Explanation:

Half of this stuff you will never use in your whole life, but you are still required to do it.

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Factor the expression into an equivalent form 12y^2-75.

elena-14-01-66 [18.8K]

Hello oddworld7836!

$\huge \boxed{\mathbb{QUESTION} \downarrow}$

Factor the expression into an equivalent form 12y² - 75.

$\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}$

$12 y ^ { 2 } - 75$

By observing the expression, we can see that, 3 is the only common factor in both the terms of the expression. So, take the common factor 3 out.

$12 y ^ { 2 } - 75 \\ = 3\left(4y^{2}-25\right)$

Now, look at (4y² - 25). They don't have any common factors but they appear in the form of the algebraic identity ⇨ a² - b² = (a + b) (a - b). Here,

a² = 4, a = 2 (√a² = ✓4 = 2)
b² = 25, b = 5 (√b² = ✓25 = 5)

So, the (4y² + 25) becomes...

$(4 {y}^{2} - 25) \\ = \left(2y-5\right)\left(2y+5\right)$

Now, bring the 3 (common factor) & rewrite the complete expression.

$12 y ^ { 2 } - 75 \\ = \boxed{ \boxed{ \bf \: 3\left(2y-5\right)\left(2y+5\right) }}$

We can't further simplify it. Also, remember that the simplified form of an expression is equivalent to the expression. So, 3 (2y - 5) (2y + 5) is equivalent to 12y² - 75.

__________________

Hope it'll help you!

ℓu¢αzz ッ

8 0

2 years ago

Why am I so lonely? I have always been nice to people but they are never nice back. Could it be my love of famous athlete Robert

IgorLugansk [536]

Answer:

Of course its not your love for the athlete! The problem might be that you think you are nice but could be doing something wrong. try talking to someone that isnt nice back and ask what do you not like about me or something like that.

Explanation:

4 0

2 years ago

What should be done to get the most benefits from exercise with the least amount of risk?.

professor190 [17]

To get the most benefit from exercise with the least amount of risk; Moderate intensity with higher frequency is advised.

<h3>Risk and Benefit factors of Exercise</h3>

A couple of exercising methods can be emulated which include;

Exercising at a high intensity such as sprinting or running.
Exercising at a moderate intensity such as brisk walking, swimming or cycling.
Exercising at a low intensity.

However, among the highlighted techniques above, it is advised to exercise at moderate intensity but with higher frequency.

Discuss the strategy of using the part of speech of a word to determine it's meaning​

Discuss the strategy of using the part of speech of a word to determine it's meaning