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rewona [7]
3 years ago
9

3x² + 24 + 45=0 quadratic form

Mathematics
2 answers:
gayaneshka [121]3 years ago
7 0
3x the power of 2 followers
mylen [45]3 years ago
6 0

Answer:

x = {3, 5}

Step-by-step explanation:

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Which postulate (if any) should be used to show the triangles are congruent?
dezoksy [38]

Answer:

ASA

Step-by-step explanation:

SAS, it must go in order and SAS covers it up, Side, Angle, Side

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2 years ago
A graph question help
RoseWind [281]

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dont know sorry but i guess b or c

Step-by-step explanation:

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3 years ago
What is the answer to the question 2+2
Anarel [89]

Answer:

4

Step-by-step explanation:

2+2=4

7 0
3 years ago
Read 2 more answers
Okay I need ur help pls very urgent..
sveticcg [70]

Supplementary angles are those which sum upto 180°

\angle 1+\angle2=180^{\circ}

Complementary are those which sum to 90°

\angle 1+\angle2=90^{\circ}

so if you know one angle, you can find other.

8 0
3 years ago
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Danny babysat for 7 hours yesterday. For how many seconds did Danny babysit for yesterday? Show me how you got the answer
Snezhnost [94]
Well, there are 60 minute in an hour and 60 seconds in a minute so we can multiply 7 by 60 and then 60 again to find out answer.
7 times 60=420 times 60=25200
she babysat for 25200 seconds 
4 0
3 years ago
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