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Anit [1.1K]
3 years ago
8

3x^2+5x-3 solve for x using quadratic formula

Mathematics
1 answer:
Anna11 [10]3 years ago
3 0

substitute the values from the quadratic formula.

a= 3

b= -5

c= -3

simplify the numerator

5±√61/2 times 3

Multiply 2 by 3

<h2><em>ANSWER:5±√61/6</em></h2>

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2(3 – 4a) + 5(a – 7)
PilotLPTM [1.2K]

Answer:

The answer is -(29+3a).

Step-by-step explanation:

=2(3-4a)+5(a-7)

= 6- 8a +5a -35

= 6-35-8a+5a

= -29-3a

= -(29+3a)

<em>Hope</em><em> </em><em>it helps</em><em>.</em><em>.</em>

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emmainna [20.7K]

Answer:

x = 1/3

Step-by-step explanation:

-12x + 12 = 4 - 15x + 9

Combine like terms

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3x = 1

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