The perimeter of a rectangle is 42 centimeters. The length of the rectangle can be represented by (x+4) and its width can be represented by (2x-7). Which of the following represents the equation that can be used to find the dimensions of the rectangle? Group of answer choices 2(x+4)(2x−7)=42 (x+4)(2x−7)=42 (x+4)+(2x−7)=42 2(x+4)+2(2x−7)=42

y=-2x+1500

step-by-step explanation:

+1500

2 over one

option (a)

step-by-step explanation:

step 1:   take 2 number whose product equal to 25..

and sum of those two number are -10

step: 2 for example here if we take 5,5 are the number,,

5*5=25

and

5+5=10

but we need -10

so if we take   -5,-5

so -5*-5=25

and -5+(-5)=-10

s0

come the equation

replace -10x by these number

like -5x -5x+25

take common

x(x-5)-5(x-5)=0

(x-5)(x-5)=0