3 years ago

Factor completely 2n^2+3n-9

Mathematics

1 answer:

SVETLANKA909090 [29]3 years ago

7 0

The answer is
(2n-3)(n+3)

i hope this helps :)

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Write the sentence as an equation.

bearhunter [10]

The solution to a given word problem by writing it as an equation is k = 253/232

<h3>Expressing word problems in mathematical forms:</h3>

The process of expressing word problems in mathematical forms takes a logical and chronological approach while taking the variables and arithmetic operations given into consideration.

From the given information, to express the word problem in mathematical form, we have:

253 = 232 × k
253 = 232k

Making k the subject of the equation, we have:

k = 253/232

Learn more about expressing word problems here:

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There are 16 pieces of fruit in a basket, including 2 nectarines. What is the probability that a randomly selected piece of frui

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Answer:

1/8

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3 years ago

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Step-by-step explanation:

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3 years ago

A number decreased by two is at most four or at least nine

JulsSmile [24]

$x-2 \leq 4$

or

$x-2 \geq 9$

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3 years ago

Read 2 more answers

Which of the following sets contain all roots of the polynomial

Zarrin [17]

All these given roots are contained in option C.

The given equation is :

$9x^{3}+9x^{2}-4x-4=0$

$9x^{2}(x+1)-4(x+1)=0$

$(9x^{2}-4)(x+1)=0$

$9x^{2}-4=0,x+1=0$

$x^{2}=\frac{4}{9},x=-1$

$x=\frac{2}{3},x=-1$

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Hence these lie in between $(\frac{-3}{2} ,\frac{3}{2})$

8 0

3 years ago