21delacruzelijah 21delacruzelijah
  • 13-06-2022
  • Mathematics
contestada

if A= 3x^2+5x-6 and B = -2x^2-6x+7 then A-B equals ​

Respuesta :

alinazaheer0113 alinazaheer0113
  • 13-06-2022

Answer:

A-B=x^2-x+1

Step-by-step explanation:

A-B=3x^2+5x-6+(-2x^2-6x+7)

 =3x^2+5x-6-2x^2-6x+7

 =x^2-x+1

Answer Link

Otras preguntas

Laura jumped 2.3m in the high jump. Lucy jumped 20% lower. How much was Laura's jump?
Compare Paris and Romeo from Romeo and JulietGiving out 44 points hurry
Arnold had $1.70 in dimes and quarters. He had 3 more dimes than Quarters. How many of each coin did he have?
what is the tangent of 210 degrees?
What do chemists measure concentration with?
Why is it important for scientists to be able to remove DNA from an organism? List two reasons.
The diagonals of a kite are in the ratio 3 : 2. The area of the kite is 27cm(squared). find the length of both diagonals.
Arnold had $1.70 in dimes and quarters. He had 3 more dimes than Quarters. How many of each coin did he have?
Choose the graph of the function given below.f(x) = 2x+1
How much voltage would be necessary to generate 10 amps of current in a circuit that has 5 ohms of resistance?