The difference of the square of a number and 5 is equal to 4 times that number. Find the negative solution.

Step-by-step explanation:

let the number be 'x'.

According to the statement given above:

or

Factorizing the quadratic equation for 'x'

Taking common from the equation:

The solution of the equation is

#15. square

step-by-step explanation:

because quadrilatural (idk how to spell it) means somthing that is not 3d or like, equal sides (or somthing like that   you know what i meanz)

hope this halps!

bai!

answer: 48

just remember to use pemdas:

parentheses

expressions

multiplication

division

addition

subtraction