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Otrada [13]
3 years ago
13

Evaluate using identities( 3x+7) (3x +7)​

Health
1 answer:
mash [69]3 years ago
6 0

Answer:

9 {x}^{2}  + 42x + 49

Explanation:

(3x + 7)(3x + 7)

=  >  {(3x + 7)}^{2}

Using the algebric identity{(a + b)}^{2}  =  {a}^{2}  +  {b + 2ab}^{2}

So,

{(3x + 7)}^{2}  =  {(3x)}^{2}  +  {(7) }^{2}  + 2 \times 3x \times 7

=   9 {x}^{2}  + 42x + 49

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1. What have you observed about your food intake?
Aliun [14]

Answer:

1.) I have noticed that my body system reacts to certain food types these days which were absolutely fine I take them before now

2.) Protein and carbohydrates

3.) Vegetables

4.) Having been thought about the usefulness of protein and carbinhyfrate in every day life, with the supply of energy by carbinhyfrate ND the repair of body tissues by protein. They also seem to be the most popular.

5.) Quantifying the needle possible serving seems impossible in my case, as in most cases I do not follow a regular feeding routine.

Explanation:

I have noticed that my body system reacts to certain food types these days which were absolutely fine I take them before now

2.) Protein and carbohydrates

3.) Vegetables

4.) Having been thought about the usefulness of protein and carbinhyfrate in every day life, with the supply of energy by carbinhyfrate ND the repair of body tissues by protein. They also seem to be the most popular.

5.) Quantifying the needle possible serving seems impossible in my case, as in most cases I do not follow a regular feeding routine.

4 0
3 years ago
medicine can serve all the following pupose except? A.)preventing diease B.) relieving pain C.) making a person lose weight D.)f
MAXImum [283]

Answer:

Medicine can serve some purpose such as preventing disease, relieving pain, and fighting illness. Nevertheless, medicine cannot make a person lose weight. The answer is C

Explanation:

It is only some specific medicines with that purpose, to make a person lose weight. But not all of medicines made with that purpose.

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