Answer:
x² + 6ax + 4bx + 5a² - 5b²
Step-by-step explanation:
(x+5a+5b )(x+a-b)
x² +a x -bx +5ax + 5a² -5ab + 5bx + 5ab -5b²
x² + 6ax + 4bx + 5a² - 5b²
As there is no x axis it will have to be vertical as the y axis is already vertical
B and D are both 114; A and C are both 66
Hope this helped ;)
Answer:
11+19+4a+7a+14a=71.30+25a=71.25a=71-30.a=1.64