Solve for x (geometry)

Mathematics

2 answers:

choli [55]3 years ago

7 0

Yea I also got 3.75 I’m not positive but hope it helps

vitfil [10]3 years ago

6 0

I got 3.75. not sure if it’s right but hope i helped

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Find the missing factor x^2-11x+18=(x-2)( )

tia_tia [17]

I'd use synthetic div. here, with 2 as my divisor:

________________
2 / 1 -11 18
2 -18
----------------------------
1 -9 0

Note that the coefficients of the missing factor are given here and are 1 and -9. Thus, (x-9) is the missing factor.

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IB/AP Mathematice: Logorithms

Anuta_ua [19.1K]

1. 5^2 = 25
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Which point lies on the circle represented by the equation (x+5) + (y-9) = 8

olga_2 [115]

Answer:

(-5,9+√8)

Step-by-step explanation:

There are two ways in which you can find a point that lies in the circle. One of them is to do y the subject of the formula, and another one is to determine the center of the circumference, and with the information of the radius, you can sum this value upward or downward.

the general equation of a circle is:

$(x-h)^2+(y-k)^2=r^2$