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3 years ago

Can someone please help me I don’t understand how to do it

Mathematics

2 answers:

Juli2301 [7.4K]3 years ago

4 0

Answer:

Step-by-step explanation:

x^2 + 2x - 3 = (1)^2 + 2(1) - 3 = 0 for x = 1

(2)^2 + 2(2) - 3 = 5 for x = 2

(3)^2 + 2(3) - 3 = 12 for x = 3

x^3 + 5 = (1)^3 + 5 = 6 for x = 1

(2)^3 + 5 = 13 for x = 2

(3)^3 + 5 = 32 for x = 3

x^2 + 5x + 4 = (1 )^2 + 5(1) + 4 = 10 for x = 1

(2)^2 + 5(2) + 4 = 18 for x = 2

(3)^3 + 5(3) + 4 = 46 for x = 3

neonofarm [45]3 years ago

4 0

0 for x= 1
5 for x= 2
12 for x

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