Question

x=-2 then find the 3x square +4x +5​

Answer 1

Answer:

put the value of x in the given equation

Step-by-step explanation:

P(-2) = 3×(-2)^2 + 4(-2) +5

P(-2) = 12-8+5

P(-2) = 9

Answer 2

Answer:

• 10

Explaination

• 3(-2)²+4(-2)+5
• 3(4)-8+5
• 13-8+5
• 13+5-8
• 18-8
• 10

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