3 years ago

Need both ASAPPPPPPP

Mathematics

1 answer:

irinina [24]3 years ago

7 0

Answer:

3x-9+4x+3=7x-6=29

7x=35

x=5

Step-by-step explanation:

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QUADRATIC FORMULA SIMPLIFIED PLZ HELP

olga2289 [7]

Answer:

3x² + 5x + 1 = 0 simplified

x = (-5 ± $\sqrt{13}$ )/6 roots

Step-by-step explanation:

Given quadratic formula

3x² + 5x - 5 = - 6

Standard form

ax² + bx + c = 0

Simplifying

3x² + 5x - 5 + 6 = 0
3x² + 5x + 1 = 0

Solving

x = (-5 ± $\sqrt{5^2 -4*3*1}$ )/(2*3)
x = (-5 ± $\sqrt{13}$ )/6

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skelet666 [1.2K]

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