Answer:
-40s^2+8s+3
Step-by-step explanation:
use the foil method to multiply out 4s*-10s, 4s*-3, -10*-10s, and -10*-3 and then simplify
Answer:
Yes! Integers can be negative! -3, -4, -9, -2... You name it!
I can’t tell what i’m solving for? factor? graph? slope?
Answer:
BD is 3.75 units
Step-by-step explanation:
Given:
BA = 6 units
CA = 8 units
DC = 5 units
To Find:
BD = ?
Solution:
Triangle Angle Bisector Theorem.
An angle bisector of an angle of a triangle divides the opposite side in two segments that are proportional to the other two sides of the triangle.
I.e Here in Δ BAC,
AD is the Bisector of ∠ A
∴ 
Substituting th above given values in it we get
∴ 
∴ 
Therefore BD is 3.75 units