3 years ago

Solve each quadratic equation. 4x²=100

Mathematics

2 answers:

liraira [26]3 years ago

6 0

4x^2=100
Square root 4x^2=square root 100
4x=plus or minus 10
4x/4=plus or minus 10/4
X= -2.5, x= 2.5

ankoles [38]3 years ago

3 0

X=100/4
x=25
the square root of 25 is 5
that means x=5

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