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mr Goodwill [35]
3 years ago
10

Please help if you’re good at math need an answer asap!!

Mathematics
1 answer:
mars1129 [50]3 years ago
8 0

Answer:

Zero real roots:

f(x) = x^2-x+1

f(x) = x^2+2x+3

One real root:

Two real roots:

f(x)=x^2+2x+1

f(x)=x^2-3x+2

Step-by-step explanation:

These were determined by using the quadratic formula.

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Answer: Bottom Left

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Is the answer one ?<br> Equation-<br> 4+x+2-2x=5
allochka39001 [22]

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6 0
3 years ago
Use the correct inverse trig function to find the missing angle, round to the nearest whole number.
asambeis [7]

Answer:

61 degrees is the missing angle measure

Step-by-step explanation:

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If this asnwer is correct, please make me Brainliest!

4 0
3 years ago
Instructions: The polygons in each pair are similar. Find the<br> missing side length.
loris [4]

Answer:

missing side length is 12

Step-by-step explanation:

similar means that all correlating pairs of sides have the same ratio (old side length) / (new side length).

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we see, when we go from small to large, that we have the ratio 32/40 = 4/5.

so, multiplying the larger side by this, we get the shorter side.

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the proportion part in your picture is a bit confusing :

yes,

x/15 = 32/40 = 32/40

I don't know, why this last expression was repeated.

x/15 = 32/40

x = 15×32/40 = 15×4/5 = 3×4 = 12

as you see we get of course the same result doing it that way.

3 0
3 years ago
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8 0
4 years ago
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