4 years ago

5(-3x2)-(x-3)=-4(4x+5)+13

1 answer:

8 0

x=1/2 + −1/6 √33 or x=1/2+1/6√33

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Harlamova29_29 [7]

Answer:

Step-by-step explanation:

please note -2 is not a zero ,it should be 2 is a zero.

by synthetic division

2| 1 4 -10 -4

| 2 12 4

|----------------

1 6 2 | 0

x²+6x+2=0

$x=\frac{-6 \pm \sqrt{36-8} }{2} \\or~x=\frac{-6 \pm2\sqrt{7} }{2} \\or ~x=-3\pm \sqrt{7} \\h(x)=(x-2)(x^2+6x+2)=(x-2)(x-3+\sqrt{7} )(x-3-\sqrt{7})$

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vredina [299]

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Step-by-step explanation:

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3 years ago

OlgaM077 [116]

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Step-by-step explanation:

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3 years ago

beks73 [17]

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4 years ago

maksim [4K]

Answer:

20 + .06x = 50

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3 years ago