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98-72y^{2}
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98-72y^{2}
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\left(12y+14\right)\left(-6y+7\right)
Use the distributive property to multiply 2 by 6y+7.
-72y^{2}+84y-84y+98
Apply the distributive property by multiplying each term of 12y+14 by each term of -6y+7.
-72y^{2}+98
Combine 84y and -84y to get 0.
\left(12y+14\right)\left(-6y+7\right)
Use the distributive property to multiply 2 by 6y+7.
-72y^{2}+84y-84y+98
Apply the distributive property by multiplying each term of 12y+14 by each term of -6y+7.
-72y^{2}+98
Combine 84y and -84y to get 0.
Examples
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y = 3x + 4
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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