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vredina [299]
3 years ago
15

Solve for x. x^2 + 4x = 12​

Mathematics
1 answer:
tigry1 [53]3 years ago
6 0

Answer:

2

Step-by-step explanation:

2^2+4(2)=12

4+8=12

So, x=2

Hope this helps.

-Amelia

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Sonja [21]

Answer:

see explanation

Step-by-step explanation:

(a)

Given

x² + 5x + 6

Consider the factors of the constant term ( + 6) which sum to give the coefficient of the x- term ( + 5)

The factors are 3 and 2, since

3 × 2 = 6 and 3 + 2 = 5, hence

x² + 5x + 6 = (x + 3)(x + 2) ← in factored form

(b)

To solve

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(x + 3)(x + 2) = 0

Equate each factor to zero and solve for x

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4 0
3 years ago
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Plug this into your calculator by multiplying 9 by pi.

<u>We get the answer to be 28.3 when rounded to the nearest tenth.</u>

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8 0
2 years ago
What is the area of this figure? ​
Delvig [45]

Answer:

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Step-by-step explanation:

5 0
3 years ago
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marissa [1.9K]

Answer:

perpendicular

Step-by-step explanation:

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3 years ago
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10800/5280 is about 2, more specifically 2.05 ish.
So Morris is traveling 2 mph less then 50, or about 48 mph.
3 0
3 years ago
Read 2 more answers
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