Question

Find the value of polynomial 5x-4x^2+3 at x=1,x=-2 and x=-3. Guys Please Help.... ​

Answer 1

Answer:

the question is wrong please send me the right question

Answer 2

Step-by-step explanation:

If x = 1

• -4x² + 5x + 3
• -4(1)² + 5(1) + 3
• -4(1) + 5 + 3
• -4 + 5 + 3
• -4 + 8
• 4

If x = -2

• -4x² + 5x + 3
• -4(-2)² + 5(-2) + 3
• -4(4) + (-10) + 3
• -16 - 10 + 3
• -16 - 7
• -23

If x = -3

• -4x² + 5x + 3
• -4(-3)² + 5(-3) + 3
• -4(9) + (-15) + 3
• -36 - 15 + 3
• -36 - 12
• -48