Form a polynomial whose real zeros and degree are given:

zeros: -2,0,4
degree: 3

f(x) = x(x+2)(x-4)

Step-by-step explanation:

When you set the components equal to 0, you will get your zeros.

ie. x+2=0; solving for x will get you -2 & x-4=0; solving for x gives you 4

After you expand the polynomial, you will get a degree of 3,

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐

cross multiplying, we get :

⇒ (3) × (5) = (9) × (x)

⇒ 15 = 9x