Evaluate
x\left(2b+3\right)+3x^{2}-1
Expand
3x^{2}+2bx+3x-1
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3x^{2}+2bx+3x-1
Use the distributive property to multiply 2b+3 by x.
3x^{2}+2bx+3x-1
Use the distributive property to multiply 2b+3 by x.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
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Linear equation
y = 3x + 4
Arithmetic
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Matrix
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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