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Serggg [28]
2 years ago
10

Is (x+5) A FACTOR OF f(x) = x3 − 4x2 + 3x + 7

Mathematics
2 answers:
AlekseyPX2 years ago
8 0

Answer:

<u><em>(x+5) is not a factor of f(x)</em></u>

Step-by-step explanation:

Step 1 : we solve the equation x +5 = 0

x + 5 = 0 then x = -5

Step 2: we plug in -5 into f(x)

If we get zero then x+5 is a factor of f(x)

If we get a number other than zero then x+5 is not a factor of f(x)

Calculation:

f(-5) =  (-5)³ − 4(-5)² + 3(-5) + 7 = - 233

Since we got -233 and not 0

Therefore ,(x+5) is not a factor of f(x)

Evgen [1.6K]2 years ago
6 0

ANSWER: Given the expression, (x+5) is not a factor of the expression.

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\huge\boxed{\sf  18 cm\²}

Step-by-step explanation:

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\rule[225]{225}{2}

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Answer:

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Step-by-step explanation:

1 Factor out the common term 22.

2(2x+y)=102(2x+y)=10

2 Divide both sides by 22.

2x+y=\frac{10}{2}2x+y=

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3 Simplify  \frac{10}{2}

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2x+y=52x+y=5

4 Subtract yy from both sides.

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5 Divide both sides by 22.

x=\frac{5-y}{2}x=

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