solve the equation mΒ²+4m=-2
Question
Answer:
Step 1: Subtract -2 from both sides.m2+4mβ(β2)=β2β(β2)
m2+4m+2=0
Step 2: Use quadratic formula with a=1, b=4, c=2.
m=βbΒ±βb2β4ac2a
m=β(4)Β±β(4)2β4(1)(2)2(1)
m=β4Β±β82
m=β2+β2Β orΒ m=β2ββ2
solved
general
10 months ago
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