All categories

3 years ago

How do i solve that (2x+1)(x+4)

Mathematics

2 answers:

Oksanka [162]3 years ago

8 0

Answer:2x squared + 9x +4

Step-by-step explanation:you would multiply the 2x by everything in the second set of parenthesis and the multiply the 1 to everything in the other set of parenthesis.

Slav-nsk [51]3 years ago

4 0

There are 2 x’s so it’s 2x^2 + 9x because 2x4 is 8 + 1 x and then + 4 because you connect like terms so it would be 2x^2+9x+4

You might be interested in

The circumference of a circle is similar to the

Reil [10]

Answer:

The diameter by Pi or The radius multiplied by 2 time Pi

Step-by-step explanation:

This is because this is how you get the circumference.

3 0

2 years ago

Please help this makes no sense to me

Whitepunk [10]

The answer to your question: the ratio of 4 months that have 30 days is ✨3 to 1✨

8 0

2 years ago

Read 2 more answers

What is the domain of the relation?

amm1812

Domain:

{-4, -2, -1 , 1, 4}

Hope it helps

3 0

3 years ago

What value of x is in the solution set of 3(x – 4) > 5x + 2?

bonufazy [111]

We have to simplify and get the value of x from this inequality given:

Given inequality,

$3(x - 4) > 5x + 2$

Now let's simplify by using distributive property,

$3x - 12 > 5x + 2$

We need to find x, so let's isolate x to the letter side of the inequality for calculation at ease.

$3x - 12 - 5x - 2 > 0$

$- 2x - 14 > 0$

Now, dividing -2 from both sides.

Note : As we are dividing a negative number from both sides, the sign of the inequality will be <u>reversed</u>.

$\dfrac{ - 2x - 14}{ - 2} > \dfrac{0}{ - 2}$

$x + 7 < 0$

Now subtracting -7 from both sides,

$x + 7 - 7 < 0 - 7$

$x < - 7$

Or, Interval of the equal $(- \infin, -7 ]$

#CarryOnLearning

<u>━━━━━━━━━━━━━━━━━━━━</u>

3 0

2 years ago

BRAINLIEST WILL BE AWARDED!

tatuchka [14]

Answer:

photomath

Step-by-step explanation:

i dont know the answer but photomath is so much easier to get help.

6 0

2 years ago

Read 2 more answers