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PtichkaEL [24]
3 years ago
15

Factor the following polynomial 7x^2+23x+7x

Mathematics
1 answer:
Dafna1 [17]3 years ago
7 0

Answer:

x=0 and x=-30/7

Step-by-step explanation:

In order to factor, simplify the quadratic first.

7x^2+23x+7x\\7x^2+30x

Then factor using GCF and bring out the greatest common factor between them, x.

x(7x+30)

Set each factor equal to 0 and solve.

x=0

7x+30=0

x=-30/7

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Could someone please help me with this?
hoa [83]

Answer:

We know that the interior angles of any triangle equal 180. Therefore in the left triangle, C must equal 53 in order for the interior angles to equal 180° (65+62+53)

Since these triangles are equal they are congruent. Congruent triangles share the same angles. Therefore C is equal to G. If c is 53 then m<G is also 53. x=53

Additionally, the side lengths of congruent triangles are equal. Therefore 11 is equal to x-y

x is 53 so 53-y=11

-y=-42

y=42

x=53

Step-by-step explanation:

6 0
3 years ago
Plllzz hellpppp meeeee thhhhxx
Naddik [55]
Most likely it’s x=7 unless there are other options you didn’t show
6 0
3 years ago
Read 2 more answers
The Hickory Stick has a selection of 3 meats and 6 vegetables. How many different selections of one meat and one vegetable are p
valentina_108 [34]

The <u>different</u> selections of<u> one</u> meat and <u>one</u> vegetable are possible are 18 selections.

Since the Hickory Stick has a selection of 3 meats and 6 vegetables, the number of ways we can select <u>one </u>meat out of 3 is ³C₁ = 3.

Also, the number of ways we can select <u>one </u>vegetable out of 6 is ⁶C₁ = 6.

So, the total number of selections of <u>one</u> meat and <u>one</u> vegetable is ³C₁ × ⁶C₁ = 3 × 6

= 18 selections

So, the <u>different</u> selections of<u> one</u> meat and <u>one</u> vegetable are possible are 18 selections.

Learn more about combination here:

brainly.com/question/19341024

7 0
2 years ago
PLS HELP ILL GIVE BRAINLIEST
oksian1 [2.3K]

Answer:

Parallel lines have no intersection

Step-by-step explanation:

5 0
3 years ago
Does this mean c&lt;-1?
Ymorist [56]

Answer:

c < -1

Step-by-step explanation:

There is an open circle at -1  That means it is not equal to

The line goes to the left

That means less than

c < -1

6 0
3 years ago
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