3 years ago

5. Which expression is equal to f(x) + g(x) given f(x) = x² + 10 and g(x) = x – 3 ?

1 answer:

5 0

Hello :
 f(x) + g(x) =x²+10 +x-3
 f(x) + g(x) = x²+x+7

You might be interested in

mafiozo [28]

Answer:

B. -90

Step-by-step explanation:

a1=9; d=-3

a34=9-3(33-1)=-90

8 0

3 years ago

Sloan [31]

Im confused. Its not equal to any of the choices

Unless C is the cube root of 32^5.

[t3] \sqrt[n]{x} [32^5]

6 0

3 years ago

maw [93]

This is how I would solve it:

1st # = x 4(x+1)=3x+18
2nd # = x+1 4x+4=3x+18
4x=3x+14
x=14

To check: 15x4=60; 60-42=18. 1st # = 14; 2nd # = 15.

5 0

3 years ago

ratelena [41]

Add the polynomials together:
(5x-2)+(2x-3)+(4x+3)
Combine like terms:
(5x+2x+4x) + (-2+-3+3) = 11x-2

So the answer is D.

8 0

3 years ago

BabaBlast [244]

Answer:

Step-by-step explanation:

${2}^{3} = 8$

$\sqrt[3]{8} = 2$

4 0

3 years ago