x _ { 1 } = 4 ( 0,570 ) ^ { 2 } + 0,570 + 2
Solve for x_1
x_{1}=3,8696
Assign x_1
x_{1}≔3,8696
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x_{1}=4\times 0,3249+0,57+2
Calculate 0,57 to the power of 2 and get 0,3249.
x_{1}=1,2996+0,57+2
Multiply 4 and 0,3249 to get 1,2996.
x_{1}=1,8696+2
Add 1,2996 and 0,57 to get 1,8696.
x_{1}=3,8696
Add 1,8696 and 2 to get 3,8696.
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