Answer:
x = 4, x = 3/2
Step-by-step explanation:
3(x - 4)(2x - 3) = 0
x - 4 = 0 , or 2x-3 = 0
x = 4, x = 3/2
Answer:
10x + 24
Step-by-step explanation:
distribute first to remove parentheses:
4x + 12 + 6x + 12
now combine 'like terms':
10x + 24
Answer:
<h2>m∠ABD = 20°</h2>
Step-by-step explanation:
If m∠ABC = 40° and BD is the bisector of ∠ABC, then
(1) m∠ABD = m∠DBC
(2) m∠ABC = m∠ABD + m∠DBC
From (1) and (2) we have:
m∠ABC = 2m∠ABD
Therefore
2m∠ABD = 40° <em>divide both sides by 2</em>
m∠ABD = 20°
