rhineharttori
26.01.2021 •
Mathematics
19 The length of a rectangle is represented by (x + 4) and the
width is represented by (x – 2). Which expression represents
the area of the rectangle?
A 7-8
B 2x + 2
C 4x + 4
D 2 + 2x – 8
Solved
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Ответ:
ans D
Step-by-step explanation:
area of rectangle is
l*b
(x+4)(x-2)
x^2-2x+4x-8
x^2+2x-8
Ответ:
domain;all real numbers
range:y>-3 or interval notation(3,infinity sign)
Step-by-step explanation:
mark brainliest please