What’s scale factor (mark as brainliest)

answer: the answer is ann

the photograph is photographer and- in the process- ourselves.

step-by-step explanation:

slope intercept form is y = mx + b

the difference of two squares is a special form that has a factorization worth memorizing.

a² - b² = (a - b)(a + b)

your equation can be factored as

x² - 16 = 0

(x - 4)(x + 4) = 0

the zero product rule tells you the solutions are the values of x that make these factors zero: x=4, x=-4.