Question

*x = -2 असताना 4x + 5x² - 6 या बहुपदीची किंमत काढा.*

1️⃣ -6
2️⃣ 6
3️⃣ 8
4️⃣ 18​

Answer 1

Answer:

(2) 6

Step-by-step explanation:

= 4x+5x^2-6

= put x = -2

= 4(-2)+5(-2)^2-6

= 4(-2)+5×4-6

= 4(-2)+20-6

= -8+20-6

= 20-14

= 6