2 years ago

Simplify (x3 +3x2+6) - (9x*2-5x+7)

Mathematics

2 answers:

zloy xaker [14]2 years ago

6 0

\left[x \right] = \left[ \frac{-1}{4}\right][x]=[4−1] = x*3 +3x*2+6) - (9x*2-5x+7

Doss [256]2 years ago

3 0

(x×3+3x×2+6)-(9x×2-5x+7)
=(3x+6x+6)-(18x-5x+7)
=9x+6-13x-7
=-4x-1

You might be interested in

What is <img src="https://tex.z-dn.net/?f=15%5E%7B2%7D" id="TexFormula1" title="15^{2}" alt="15^{2}" align="absmiddle" class="la

umka21 [38]

Amayo943,

Remember that with exponents you have to multiply the number of exponets by the same number it's in for example: $1^2 = 1 \times 1$ In this case you need to know that:

$15^2 = 15 \times 15$
$15 \times 15 = 225$
$=225$

Therefore your answer is "225."

Hope this helps!

5 0

2 years ago

marcel rides his bicycle to school and back on Tuesdays and Thursdays. He lives 3.62 kilometers away from school. Marcels gym te

Nonamiya [84]

It should be 14.48 please correct me if wrong!

5 0

2 years ago

Read 2 more answers

Need Help ASAP <br><br> How many weeks will it take to save $150 if I save $2.50 per week?

Sergeu [11.5K]

Answer: 60 weeks.

Step-by-step explanation: 150 divided by 2.50 = 60

5 0

2 years ago

Read 2 more answers

Graph f(x)= 1/x-2 include asymptotes, at least 5 points, and neatly sketch the branches

riadik2000 [5.3K]

Answer:

I attached the answer below.

Step-by-step explanation:

I recommend using Desmos, that's what I used. It helps graph and plot points.

Hope this helps!!

7 0

1 year ago

Find the unknown angle in tye guven figure with reason

Sunny_sXe [5.5K]

Step-by-step explanation:

the opposite angles are always same.

8 0

2 years ago

Simplify (x*3 +3x*2+6) - (9x*2-5x+7)

Simplify (x3 +3x2+6) - (9x*2-5x+7)