Root both sides of the equation
x+3= plus or minus root 7
Subtract 3 from both sides.
x+3= plus or minus root 7
Subtract 3 from both sides.
(9x+13)^2=49 Solve the quadratic equation given below.
1 answer:
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Answer:
y = 2 units
Step-by-step explanation:
We can solve this in 2 ways, both ways would give the same answer:
<u>#1) Sin(45) = </u><u />
=> Sin(45) * y =
=> y =
=> y = 2
<u>#2) Cos(45) = </u><u />
=> Cos(45) * y =
=> y =
=> y = 2
Hope this helps!