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PilotLPTM [1.2K]
3 years ago
8

X² + X -6 equal zero

Mathematics
1 answer:
babymother [125]3 years ago
3 0
So if we have x^2+x-6=0 we can use FOIL to solve

x^2+x-6=0
(x+3)(x-2)=0
x=-3,2

Hope this helps you understand how to solve using the FOIL method which means First, Outside,Inside,Last

Any questions please ask! Please help me out and rate my answer Brainliest if my answer helped you out!

Thank you so much!
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If i did my math right it should be 44.3
6 0
3 years ago
HELP YOU WILL GET BRAINLIEST
dezoksy [38]

Answer:

60π

Step-by-step explanation:

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7 0
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Need help with these two math questions
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8 0
2 years ago
Find the center of the circle whose equation is x² + y² = 4.
Varvara68 [4.7K]

Answer:

The center of circle is (0,0)

Step-by-step explanation:

We need to find the center of the circle of the equation x^{2}+y^{2}=4

Since, the general equation of circle is (x-h)^{2}+(y-k)^{2} = r^{2}

Where (h,k) is center of circle and r is radius.

Re-write the circle equation is x^{2}+y^{2}=4 as,

x^{2}+y^{2}=2^{2}

Compare x^{2}+y^{2}=2^{2} with (x-h)^{2}+(y-k)^{2} = r^{2}

so, (x-0)^{2}+(y-0)^{2} = 2^{2}

Hence, the center of circle is (0,0)

4 0
2 years ago
Read 2 more answers
2 square root of 5 is between...<br> A) 2 and 3<br> B) 4 and 6<br> C) 6 and 9<br> D) 9 and 12
Natalija [7]
B
Because 2 sqrt5 is = to sqrt 20.

4^2=16, 6^2=36

7 0
3 years ago
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