(07.02) Choose the correct sum of the polynomials (4x3 − 2x − 9) + (2x3 + 5x + 3). (1 point) Select one: a. 6x3 − 3x − 6 b. 2x3 − 7x − 12 c. 6x3 + 3x − 6 d. 2x3 + 3x − 3

x = 2

step-by-step explanation:

if sr parallel to ba then the sides bc and ac are in proportion, that is

= ← substitute values

= ( cross- multiply )

27x = 6(4x + 1)

27x = 24x + 6 ( subtract 24x from both sides )

3x = 6 ( divide both sides by 3 )

x = 2

ιт ιѕ в. 1/4

ιи (fяα¢тισи/єχα¢т fσям) 1/4

ιи (∂є¢ιмαℓ fσям) .25

нσρє ι ¢συℓ∂ нєℓρ уα

hd extra 3-7 x d en is the answer