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2 years ago

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HELP!: x^2 + 6x + 9 = ? This is a factorizing question!! I need help, quickly!

2 answers:

julia-pushkina [17]2 years ago

7 0

Answer:

nasa pic yung answer

Step-by-step explanation:

hope its help

correct me if im wrong

vladimir1956 [14]2 years ago

7 0

Answer:

x=-3 x=-3

Step-by-step explanation:

You have the equation x^2+6x+9=0. So we are tying to find two terms that add to 6 but multiply to 9. Those numbers are 3 and 3. So now we have x^2+3x+3x+9=0. Then factor it to get (x+3) and (x+3) then to isolate x do x+3=0, x=-3 (move 3 to the other side to get x=-3).

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(whoever answers correctly gets brainly)

N76 [4]

Answer:

1. yes

2. NO

3.NO

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Step-by-step explanation:

3 0

3 years ago

If x + 3(2x-5) = 6 then x =<br> O<br> -3<br> 3<br> O 15<br> O Option 4<br> O-14

Ronch [10]

<h2>x = 3</h2>

Step-by-step explanation:

$x + 3(2x - 5) = 6 \\ x + 6x - 15 = 6 \\ 7x = 6 + 15 \\ 7x = 21$

$\frac{7x}{7} = \frac{21}{7} \\ x = 3$

Step 1 Use 3 to open the bracket

Step 2: Collect like terms and simplify

Step 3: Divide both sides by 7

7 0

3 years ago

Read 2 more answers

Suppose you have rolled a six-sided die fifty times and recorded the result of each roll.

a_sh-v [17]

Using it's concept, it is found that the relative frequency probability of rolling an even number based on this experiment is $\frac{11}{25}$ .

A relative frequency is the <u>number of desired outcomes divided by the number of total outcomes</u>.

In this problem:

50 dices are thrown, hence $T = 50$ .
22 resulted in an even number, hence $D = 22$

The <u>relative frequency</u> is given by:

$f = \frac{D}{T} = \frac{22}{50} = \frac{11}{25}$

A similar problem is given at brainly.com/question/20630951

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3 years ago

Sara hired her brother James to help her sell

Natasha_Volkova [10]

Answer:

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Step-by-step explanation:

We add $1.00 with $0.10, then we get $1.10

We then divide $1.10 to the amount Sara paid

$3.60/1.10, we will get the answer 3

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3 years ago

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jasenka [17]

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3 years ago