Odium
Odium Odium
  • 22-06-2017
  • Mathematics
contestada

Find the sum and express it in simplest form.

(-5y^3 - 7y) + (7y^3 + 8y +9)

Respuesta :

Jonathank
Jonathank Jonathank
  • 22-06-2017
(-5y^3 - 7y) + (7y^3 + 8y +9)


-5y^3+7y^3-7y+8y+9   <---- Group like terms
 
-5y^3+7y^3+y+9  <---- Add similar elements 

Answer: 2y^3+y+9

Read it carefully as it may look confusing with the symbols. 
Answer Link

Otras preguntas

The forces acting on a falling leaf are
which of the following statements are true and which are false?A. 20 > -20B. 20 > -21C. -20 < -21D. -20 > -21
How many molecules are found in 0.589 moles of N2?
Three Places To The Right Of The Decimal Point Tells How Many Of These
How many moles of ca(oh)2 are in 25ml of 1.5 M solution?
if a chef has 5 different kinds of pasta and 3 different flavors of sauce. how many different meals is she able to make?
Which word in the sentence should be capitalized? our marching band performed at a football game last weekend. A. Marching B. Weekend C. Football D. Our
how did the spanish get to America
Could you give me 4 examples of acceleration??
What effect does adding more loops to the wire coil have on the electromagnet?