X2 + 12x =
– 20
what are the roots of the following quadratic equation
1 answer:
Answer:
x = -2
x = -10
Step-by-step explanation:
<u>Step 1 :</u><u> Rearrange</u>
x² + 12x + 20 = 0
<u>Step 2:</u><u> Factorise</u>
(x + 2)(x + 10)
<u>Step 3:</u><u> Find the roots / values of x</u>
Make each bracket equal zero.
(x + 2) = x = -2
(x + 10) = x = -10
Hope this helps!
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Hey there! :D
Put 2 in as g.
I hope this helps!
~kaikers
Answer:
x = -3/8
Step-by-step explanation:
4(3 - 2x) = 15
Distribute
12 -8x = 15
Subtract 12 from each side
12-8x-12 =15-12
-8x =3
Divide by -8
-8x/-8 = 3/-8
x = -3/8
Answer:
Step-by-step explanation:
What level of math is this?
Answer:
the answer to your question should be 2,068
Step-by-step explanation:
i hope i am right but i think so
