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Anton [14]
3 years ago
15

If -2 is a zero the polynomial 3x^2+2x+k, find the value of k​

Mathematics
1 answer:
UNO [17]3 years ago
4 0

Answer:

value of K =16

I hope it's helps you

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dmitriy555 [2]
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What is 29.1 in expanded form
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<h3>Expanded form is adding all of the digits. </h3>

So 365 is 300 + 60 + 5.

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MrRissso [65]

Answer:

<em>192</em><em> </em><em>mm</em>

Step-by-step explanation:

Volume of rectangle = L * B * H

= 6 mm * 4 mm * 8 mm

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4 0
3 years ago
If h (r)= 2/3 r - 6, what is the value of h(-9)?
Bad White [126]

Answer:

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Step-by-step explanation:

The given expression is h(r)=\frac{2}{3r-6}

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We substitute r=-9 to obtain:

h(-9)=\frac{2}{3(-9)-6}

We multiply out to obtain:

h(-9)=\frac{2}{-27-6}

We simplify the denominator to obtain:

h(-9)=\frac{2}{-33}

This is the same as:

h(-9)=-\frac{2}{33}

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serious [3.7K]

It's not, because it doesn't go through the origin (0,0)

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4 years ago
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