3 years ago

2. Which number is a solution of the inequality? -5 -6 6 7

Mathematics

1 answer:

Sveta_85 [38]3 years ago

7 0

I don’t understand your answerso you can be more specific?

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Find all zeros.

Jet001 [13]

Answer:

{ 0, 3, - 3 }

Step-by-step explanation:

f(x) = x(2x - 3)(x + 3)

to find the zeros let f(x) = 0 , that is

x(2x - 3)(x + 3) = 0

equate each factor to zero and solve for x

x = 0

2x - 3 = 0 ⇒ 2x = 3 ⇒ x = $\frac{3}{2}$

x + 3 = 0 ⇒ x = - 3

zeros are { 0, $\frac{3}{2}$ , - 3 }

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What are the disadvantages of driverless cars? Check all that apply.

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Answer:

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Step-by-step explanation:

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3 years ago

5(x+3)can you tell me please

-BARSIC- [3]

What you do is you distribute the 5.

So your answer would be 5x+15

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3 years ago

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Is -¼ + 2 ¼y + 2 - y equivalent to y + 2 ?

Juliette [100K]

Answer: No

Step-by-step explanation:

$-\frac{1}{4}+2\frac{1}{4}y+2-y=y+2$

$(-\frac{1}{4}+2)+(2\frac{1}{4}y-y)=y+2\\$

$(\frac{(-1)+(4)(2)}{4})+(\frac{9}{4}y-y)=y+2$

$(\frac{-1+8}{4})+(\frac{(9)(1)-(4)(1)}{4} )y=y+2$

$(\frac{7}{4})+(\frac{9-4}{4} )y=y+2$

$(\frac{7}{4})+(\frac{5}{4})y=y+2$

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3 years ago

Please*** I need help with this basic algebra problem.<br> FILL IN THE MISSING STEPS.

Oduvanchick [21]

Answer:

6(2x-3)= -9 given

12x-18= -9 distribute

12x-18+18= -9+18 addition

12x= 9 division

x= 3/4 solution

Step-by-step explanation:

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3 years ago