That would be 0.75:) hope this helps!
X² <span>− 3x − 70=0
</span>x² + 7x - 10x − 70=0
x(x+7) - 10(x+7) = 0
(x+7)(x-10) = 0
x + 7 = 0 or x - 10 = 0
x = -7 x = 10
Answer: x=-7, x=10
Your answer would be 288. Also, did you mean 8/9? Hope I helped!
Answer:
Pretty sure it's the second one. Hope this helps!
Step-by-step explanation:
