6*8 = 22
They Multiplied The Second Number By Two Then Added The First Number To It.
<u>Answer:</u>
x² - 10x + 25
<u>Step-by-step explanation:</u>
The formula for squaring any binomial (an expression with two terms) is:
(a ± b)² = a² ± 2ab + b²
Let a = x and b = 5.
∴ Substituting:
(x - 5)² = x² - 2(x)(5) + (-5)²
= x² - 10x + 25
