mf0datazz mf0datazz

03-02-2017
Mathematics

contestada

Find (3a2 - 2a + 4) - (a2 - 3a + 7) .

A. 2a^2 + a - 3

B. 2a^2 - 5a + 11

C. 4a^2 - 5a + 11

D. 4a^2 + a - 3

Respuesta :

WordSpinner WordSpinner

03-02-2017

(3a^2 - 2a + 4) - (a^2 - 3a + 7) = (distribute the negative sign)
3a^2 - 2a +4 - a^2 + 3a - 7 = (add like terms)
2a^2 + a - 3
So, the answer is A!

Answer Link

lalilovesunicorns lalilovesunicorns

12-05-2021

Answer:

the answer is a

Step-by-step explanation:

it just is

Answer Link

Otras preguntas

Compare 0.4____6.22. Use <, >, or =

________ have been one of aarp's most effective methods of mobilizing thousands of its members for political action.

public speaking Which type of speech delivery is one that you are asked to deliver with little or no preparation? a)Manuscript b)Impromptu c)Memorized d)Outl

v^3 times v^4 times v = ??? Pretty sure I add the exponents, correct?

Find the 2 numbers whose sum is 51 and whose difference is 13

Explain the relationship between physical activity and good cardiovascular fitness

A pea with yellow seeds is crossed with a pea plant with green seeds. All of the offspring have yellow seeds. The allele for yellow seeds is...

Determine the amount of energy absorbed per gram of ice as it melted

Which foreign policy advice did George Washington give in his farewell address of 1796 ?

Which of the following statements is true about the impact of the Great Depression on the American people?