Answer:
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
−9b2−18b=0
Step 2: Factor left side of equation.
(−9b)(b+2)=0
Step 3: Set factors equal to 0.
−9b=0 or b+2=0
b=0 or b=−2
<1 and <2 are congruent because they are a pair of vertical angles.
Answer:
$57
Step-by-step explanation:
I can't figure out a factor for this but graphing it shows x = -2 and +1 as real roots.
Answer:
B)law of detachment
Step-by-step explanation:
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