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monitta
3 years ago
7

Write the polynomial in factored form x^3-2x^2-35x=

Mathematics
1 answer:
slamgirl [31]3 years ago
6 0
Answer:

<span>x=6</span>, <span>x=−5</span> or <span>x=9</span>

Explanation:

<span><span>f<span>(x)</span></span>=<span>(x−6)</span><span>(x+5)</span><span>(x−9)</span></span>

If all of the linear factors are non-zero, then so is their product <span>f<span>(x)</span></span>.

If any of the linear factors is zero, then so is their product <span>f<span>(x)</span></span>.

So the zeros of <span>f<span>(x)</span></span> are precisely the values of x which make at least one of the linear factors 0, namely: 6, <span>−5</span> or 9.

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mrs_skeptik [129]

X1= -3/2

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F(x)=4x^2+6x

To find X-intercept/zero, substitute f(x)=0

0=4x^2+6x

Move the constant to the right

4x^2+6x=0

Factor out 2x from the expression

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Divide both sides of the equation

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Next you solve for X by moving the constant to the right

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Then divide both sides by 2

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