Answer:
10
Step-by-step explanation:
on the bottom it says 15
on the top 1 part of that same section is 5
15 -5 =10
Answer:
I mean, It should be 112 as well
Step-by-step explanation:
If the triangle is equal, then it would be 112
Quadratic is in the form
ax^2+bx+c=0
so distribute and stuff and simplify
remember
a(b+c)=ab+ac
(x+2)^2+5(x+2)-6=0
remember order of opertaions
(x+2)(x+2)+5(x+2)-6=0
x^2+4x+4+5x+10-6=0
add like terms
x^2+9x+8=0