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ss7ja [257]
3 years ago
8

Having trouble understanding the quadratic formula would appreciate the help.

Mathematics
1 answer:
Furkat [3]3 years ago
7 0

    The quadratic formula helps you solve a quadratic equation because sometimes quadratic equations are a lot harder to solve. It helps you find the two solutions on the parabola that makes the quadratic equation true. If you want the proof visit this link ---) https://youtu.be/r3SEkdtpobo , just copy and paste the link to get to the video. I hope this helps answer your lingering questions about the quadratic formula.    

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7nadin3 [17]

Answer:

X = 10 or scale factor is 2.5

Step-by-step explanation:

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7 0
3 years ago
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Evaluate the expression 3.14(a2 + ab) when a = 3 and b = 4. (Input decimals only, such as 12.71, as the answer.)
Rama09 [41]
A= 3
b= 4

=3.14(a^2 + ab)
substitute the given a & b values in expression

=3.14((3)^2 + (3*4))
multiply inside parentheses

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add inside parentheses

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ANSWER: 65.94

Hope this helps! :)
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4 years ago
41 tens×4hundreds=<br> 410×400=
weqwewe [10]

410x400 is correct and your answer would be 164,000.

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3 years ago
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kotykmax [81]

Answer:

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Step-by-step explanation:

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2 years ago
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12 friends.  Hope this helps!  I would love brainliest answer! :)
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