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Lyrx [107]
2 years ago
10

Which graph can be used to find the solution(s) to x ^ 2 - 1 = x + 1 ?

Mathematics
1 answer:
NikAS [45]2 years ago
8 0

Step-by-step explanation:

Step 1 - Separate LHS and RHS of the given polynomial.

--- (1)

y = x + 1 --- (2)

Step 2 - Draw the graph of a line (y = x + 1) that passes through the points (-1,0) and (0,1).

Step 3 - Now, draw the graph of the equation (1). The shape of this graph is the upward parabola.

Step 4 - The two graphs intersect each other at (-1,0) and (2,3).

From the above steps, it can be concluded that the correct option is C).

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Step-by-step explanation:

2 + 3 × 6 + 4 × 3

Here, Parantheses should be put,

<u>(2 + 3) </u>× 6 + 4 × 3. (P.E.D.M.A.S) ( First Parantheses)

= 5 × 6 + 4 × 3 (Then multiplication)

= 30 + 12. (At last addition)

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7 0
2 years ago
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Alexus [3.1K]

Answer:

a)6

b)v^2-u^2/2a

Step-by-step explanation:

a)Given that,

u=12

a= -6

s=9

We know that,

v^2=u^2+2as

or, v^2=(12)^2+2×(-6)×9

or,v^2=144-108

or,v^2=36

or, v=√36

∴v=6

         (Ans)

b)If ,v^2=u^2+2as

then, u^2+2as=v^2

or,2as=v^2-u^2

or, s=v^2-u^2/2a

∴s=v^2-u^2/2a

Hope ya find it helpful.. Thanks a lot...

6 0
3 years ago
The slope-intercept form of the equation of a line that passes through point (-3, 8) is y = -2x + 6. What is the
matrenka [14]

Answer: y-8=-2(x+3)

Step-by-step explanation:

See attached image, it's direct formula substitution.

3 0
2 years ago
Convert the fraction 2/11 to a decimal using long division
kupik [55]

Answer:

0.18181818181

Step-by-step explanation:


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