Question

Evaluate{3(x+4)(x+1)}/{(x+2)(x-2)} for x=4

A. 10
B.-{10}/{3}
C.{10}/{3}
D. -10

Answer 1

a) 10

Explanation:

Given information,

→ [3(x + 4)(x + 1)]/[(x + 2)(x - 2)]

→ x = 4

Let's evaluate the expression,

→ [3(x + 4)(x + 1)]/[(x + 2)(x - 2)]

→ [3(4 + 4)(4 + 1)]/[(4 + 2)(4 - 2)]

→ [(3 × 8)(5)]/(6 × 2)

→ (24 × 5)/12

→ 120/12 = 10

Therefore, the answer is 10.