4 years ago

Simplify the sum: (5u^3+7u^2+7)+(7u^3-6u+5)

Mathematics

1 answer:

viktelen [127]4 years ago

5 0

I hope you understand it

You might be interested in

What is GE ?

nikdorinn [45]

Answer:

Step-by-step explanation

i took the test so i know this is right and i dont know if you still need the answer but here you go evidence shown in photo

5 0

3 years ago

Unit 1 topic 4 geometry

Phantasy [73]

Since this is an isosceles triangle (indicated by the two tick marks on the sides), we know that the base angles are congruent, and we therefore know that x = 30 degrees.

Since interior angles of a triangle always add to equal 180 degrees, we can find y using the following equation:

180 = 30 + 30 + y
180 = 60 + y
120 = y

We can further deduce that z also equals 24, since, as stated before, the two sides with the tick marks are congruent.

Answer:
x = 30 degrees
y = 120 degrees
z = 24

4 0

4 years ago

7. (4x - 13) (2x + 37 what is x?<br><br>

chubhunter [2.5K]

Answer:

8 x2 + 2x - 91

Step-by-step explanation:

56x2 + 4x -637

6 0

3 years ago

I don't get this can anyone help me

kotykmax [81]