alyriah alyriah
  • 13-10-2021
  • Mathematics
contestada

Simplify the following expression by combining like terms.
3x + 4x² - 7x+ 9x2

Respuesta :

jimrgrant1 jimrgrant1
  • 13-10-2021

Answer:

13x² - 4x

Step-by-step explanation:

3x + 4x² - 7x + 9x² ← collect like terms

= (4x² + 9x² ) + (3x - 7x)

= 13x² + (- 4x)

= 13x² - 4x

Answer Link

Otras preguntas

What is the measure of a base angle of an isosceles triangle if its vertex angle measures 40°? a) 70° b) 65° c) 140° d) 75°
According to cymene howe, when nicaraguan sexual activists work to establish lesbian identity among both cochonas and femininas, what has been the result?
Which expression correctly represents “six more than the product of five and a number, decreased by one”?
Find the solution of this system of equations. Separate the x- and y-values with a comma. x= 5 + y 28x – 9y= -12
Which of the following could be said about the Sons of Liberty? They helped build an alliance between the American Patriots and the British Loyalists. They
A pan has an original price of $32 but is marked down by 15 percent. Which equation shows the new price of the price
The evidence that scientists currently have suggests that life on earth __________.
Jeremiah answers 90% of the questions on his test correctly. There are 40 questions on the test.
To avoid succumbing to negative self-talk, make sure that the expectations you hold yourself to are:
Identify which types of discrimination the genetic information non-discrimination act (gina) protects individuals from: health insurance and employment discrimi