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Nat2105 [25]
3 years ago
14

Write a quadratic equation whose solutions are 7i and -7i

Mathematics
1 answer:
aliya0001 [1]3 years ago
4 0
Because -7i and 7i are the solutions to the quadratic equation, you can first write it in factored form (x-7i)(x+7i). The you multiply this out and get x^{2} +49.
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Identify all the central angles and all the
Llana [10]

Central angles: ∠AOB and ∠BOC

The shorter arcs are \widehat{AB}, \ \widehat{BC}.

Solution:

Given image is the circle.

Central angle:

The central angle is formed by two radii of the circle with its vertex at the center of the circle.

Central angles: ∠AOB and ∠BOC

Minor arc:

An arc shorter than a semicircle is called as a minor arc.

In the circle, the shorter arcs are \widehat{AB}, \ \widehat{BC}.

4 0
3 years ago
D is 32 - g by the way
tigry1 [53]
\dfrac{32\ miles}{1\ gallon}\cdot g\ gallons\to\boxed{32g\to C}
7 0
3 years ago
I need help mhm yeah need help I can’t stop cussing ( not so much tho ) so my mum got mad at me and she keeps comparing me to my
Masja [62]

Answer:

just a random Teenage who's been through the same thing

Step-by-step explanation:

if you really care about what your mom think I'd suggest changing some thing's about you . maybe study more or something . if you don't usually try then go ahead try harder.

but if youre doing everything right but your cousin just seem to be better then you can't do much but try to explain to her that you're trying your best

stay safe and don't do anything you'd regret

3 0
3 years ago
Read 2 more answers
In a local election, four nominees each received a portion of the votes, as shown on the table.
anyanavicka [17]

Answer: Mr. Hill, Mrs. Jackson, Mrs. Maury, Mr. Douglas

Step-by-step explanation:

Mr. Douglas = 9 / 50 = 0.18

Mrs. Maury = no need to change

Mrs. Jackson = 26% move it 2 steps to the left

Mr. Hill = same steps as Mr. Douglas but answer is 0.35

if this is correct please give me crown :D

8 0
3 years ago
Please check picture to see question
Fittoniya [83]
3r - 8 = 7 + 8r (make rs on 1 side, numbers on other)
5r = -15(divide by 5 now)
r = -3 (<---Answer)
Hope this helped!
4 0
3 years ago
Read 2 more answers
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