magemenproduct magemenproduct
  • 14-01-2019
  • Mathematics
contestada

If f(x)=2x^2+5 and g(x)=x^2-2 find (f-g)(x)

Respuesta :

jimrgrant1 jimrgrant1
  • 14-01-2019

Answer:

x² + 7

Step-by-step explanation:

note that (f - g)(x) = f(x) - g(x)

= 2x² + 5 - (x² - 2)

= 2x² + 5 - x² + 2 ← collect like terms

= x² + 7


Answer Link

Otras preguntas

When you divide a whole number by a whole number( other then one), the quotient is a smaller number?
simplify the expression w+14w-6w & 3a²+6a+2b²
Which is farther from the equator 30°N  or  30°S
Fiber-optic cables are used widely for internet wiring, data transmission, and surgeries. When light passes through a fiber-optic cable, its intensity decrease
How to write (One hundred twenty six trillion, Five hundred fourty seven billion, Two hundred sixty eight million, One hundred ninety five thousand, Six hundred
999.999 rounded to nearest hundredth? 999.1?
which number is a factor or 20 but not a multiple of 2?
What is the sum of 24 and 40 as the product of their greatest common factor and another sum
Why can't you use the Zero-Product Property to solve (x-1)(x+3)=1?
When this 3-digit number is rounded to the nearest hundred it rounds down to 900.  The digit in the ones places is the fifth odd number that you count beginning