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Dovator [93]
3 years ago
10

Solve the equation by graphing. m^2 + 2m =3

Mathematics
1 answer:
dexar [7]3 years ago
6 0

Answer:

Step-by-step explanation:

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PLEASE HELP ASAP FOR 10 POINTS
victus00 [196]
A^2 +a-6. You use the method of foiling where you multiply the first two terms, the the outside terms, the inside terms, then the last terms. You would do a•a, then a•-2 the a•3 then 3•-2. You would get a^2 -2a +3a -6. Then combine like terms to get your answer.
7 0
3 years ago
3x + 1 − 4x3 + 6x6 −2x2 standard form
Molodets [167]
<span>6x6 - 4x3 - 2x2 + 3x + 1</span>
7 0
3 years ago
Q1.The cost of $16.50 for the music was reduction of 12% on the original cost.
NNADVOKAT [17]
Q1) £16.50 x 1.12 = £18.48
Q2)

2+9+1= 12
3h 33m = 213m
213/12 = 17.75
2x17.75 = 35.5 (music)
9x17.75 = 159.75 (films)
1x17.75 = 17.75 (books)

So it’s 159.75 minutes for the films to download
7 0
3 years ago
I kind of understand this question, but I'm not sure how to answer it directly, can someone help please.
nordsb [41]
So here we use the pythagorean theorem which is a2 + b2 = c2 (“a” squared times “b” squared equals “c” squared) the length from calvins house to the intersection is “a” and the length from phoebes house to the intersection is “b” so in order to find out the length of “c” (calvins house to phoebes house) we need to use the pythagorean theorem

a2 275x275=75,625

b2 113x113 = 12,769

so now that we have figured out what a2 and b2 are let’s add them

75,625 + 12,769 = 88,394

now since we only need to find out the length and not the area we need to find the square root of 88,394

the square root of 88,394 is 297.311 (i cut off the decimal after three places)

the direct length from phoebes house to calvins is 297.311 meters
5 0
3 years ago
(5x4 - 4x³ - 2x² + x − 19) − (x4 + 5x³ + 8x² + x + 5) evaluate !!
MAXImum [283]

Answer:

p(x) = 4x^4-9x^3-10x^2-24

Step-by-step explanation:

I'm going to assume that your equation is (5x^4-4x^3-2x^2+x-19) - (x^4+5x^3+8x^2+x+5)
So to evaluate it we need to simplify it. Find like terms and perform addition/subtraction on them.

p(x) = (5-1)x^4 + (-4-5)x^3+(-2-8)x^2+(1-1)x+(-19-5) \\ \to p(x) = 4x^4-9x^3-10x^2-24

7 0
1 year ago
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