Question

if x = 3 then find the value​

Answer 1

Answer:

Given x=3

Given x=32x −3x−4

Given x=32x −3x−4=2(3)² −3×3−4

−3×3−4=2×9−9−4

−3×3−4=2×9−9−4=18−9−4

−3×3−4=2×9−9−4

=18−9−4=5

hope it will help you:)

`kimtaehyung21~

Answer 2

Answer:

(C) 0

(D) 1

Step-by-step explanation:

(C)  9-3x    equation 1

as value of x is given as 3

Substitute x=3 in equation 1

gives 9-3*3

or 9-9

or 0 [ANSWER]

(D) (2/3)*x-1

Substituting x=3

we get (2/3)*3-1

or 2-1

or 1 [ANSWER]