Given,
[tex]f(x)5 {x}^{2} + 8 \: and \: g(x) = 2 \times - 4[/tex]
7. Solve for (f + g) (x).
a. 5x²+2x+4 c.5x²+2x+10
b. 5x²+2x+8 d. 5x²+2x+12
8. Solve for (f-g) (x)
a. 5x²-2x + 4 c.5x²-2x+10
b. 5x²-2x + 8 d. 5x²-2x+12
9. Solve for (f • g)(x)
a. 10x³+ 20x²+16x+32
b. 10x³-20x²+16x - 32
c. 10x³-20x²-16x-32
d. 10x³+ 20x²-16+32
10. Solve for (g o f) (x).
a. -10x²-13
b. -10x²+12
c. 10x²-12
d.10x²+12
[tex]f(x)5 {x}^{2} + 8 \: and \: g(x) = 2 \times - 4[/tex]
7. Solve for (f + g) (x).
a. 5x²+2x+4 c.5x²+2x+10
b. 5x²+2x+8 d. 5x²+2x+12
8. Solve for (f-g) (x)
a. 5x²-2x + 4 c.5x²-2x+10
b. 5x²-2x + 8 d. 5x²-2x+12
9. Solve for (f • g)(x)
a. 10x³+ 20x²+16x+32
b. 10x³-20x²+16x - 32
c. 10x³-20x²-16x-32
d. 10x³+ 20x²-16+32
10. Solve for (g o f) (x).
a. -10x²-13
b. -10x²+12
c. 10x²-12
d.10x²+12
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Answer:
7.a
8.b
9.d
10.c
Step-by-step explanation:
7: f+×g
8:fgx
From teacher answer