Solve the system of equations 2x-y=1; x+2y=8 graphically and find the coordinates of the points where corresponding lines intersect y-axis.
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Factorize the expression
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$2 a \left ( x - 4 \right ) \left ( 2 x + 3 \right )$
Arrange the expression in the form of factorization..
$\color{#FF6800}{ 4 } \color{#FF6800}{ a } \color{#FF6800}{ x } ^ { \color{#FF6800}{ 2 } } \color{#FF6800}{ - } \color{#FF6800}{ 10 } \color{#FF6800}{ a } \color{#FF6800}{ x } \color{#FF6800}{ - } \color{#FF6800}{ 24 } \color{#FF6800}{ a }$
$ $ Tie a common factor $ $
$\color{#FF6800}{ 2 } \color{#FF6800}{ a } \left ( \color{#FF6800}{ 2 } \color{#FF6800}{ x } ^ { \color{#FF6800}{ 2 } } \color{#FF6800}{ - } \color{#FF6800}{ 5 } \color{#FF6800}{ x } \color{#FF6800}{ - } \color{#FF6800}{ 12 } \right )$
$2 a \left ( \color{#FF6800}{ 2 } \color{#FF6800}{ x } ^ { \color{#FF6800}{ 2 } } \color{#FF6800}{ - } \color{#FF6800}{ 5 } \color{#FF6800}{ x } \color{#FF6800}{ - } \color{#FF6800}{ 12 } \right )$
$ $ Use the factoring formula, $ acx^{2} + \left(ad + bc\right)x + bd = \left(ax+b\right)\left(cx+d\right)$
$2 a \left ( \color{#FF6800}{ 2 } \color{#FF6800}{ x } \color{#FF6800}{ + } \color{#FF6800}{ 3 } \right ) \left ( \color{#FF6800}{ 1 } \color{#FF6800}{ x } \color{#FF6800}{ - } \color{#FF6800}{ 4 } \right )$
$2 a \left ( 2 x + 3 \right ) \left ( \color{#FF6800}{ 1 } \color{#FF6800}{ x } \color{#FF6800}{ - } \color{#FF6800}{ 4 } \right )$
$ $ Expand the expression $ $
$2 a \left ( 2 x + 3 \right ) \left ( \color{#FF6800}{ x } \color{#FF6800}{ - } \color{#FF6800}{ 4 } \right )$
$2 a \left ( \color{#FF6800}{ 2 } \color{#FF6800}{ x } \color{#FF6800}{ + } \color{#FF6800}{ 3 } \right ) \left ( \color{#FF6800}{ x } \color{#FF6800}{ - } \color{#FF6800}{ 4 } \right )$
$ $ Sort the factors $ $
$2 a \left ( \color{#FF6800}{ x } \color{#FF6800}{ - } \color{#FF6800}{ 4 } \right ) \left ( \color{#FF6800}{ 2 } \color{#FF6800}{ x } \color{#FF6800}{ + } \color{#FF6800}{ 3 } \right )$
Solution search results
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$a^{-8}xa^{.10}$ $xa^{-2}$
7th-9th grade
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$11x^{2}-10ax-11b=0$ have roots $C$ and $d$ $x^{2}-10cx-11d=0$ have roots a and $0$ then find $\dfrac {a+b+c+d} {242}$
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10th-13th grade
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$-$ $Fx^{2}-10ax-11b=0$ have roots $C$ and $a,$ $x^{2}-10cx-11d=0$ 0 have roots a and $b$ then find $\dfrac {z+b+c+a} {242}$ Rocod Ouestions
7th-9th grade
Other
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1. $7x+2y=22$ $y=\dfrac {1} {2},$ $→^{2}$ M $9^{3-G}$ $7$ $:$ $2x+3y=7:,y+3=0$ $30$ $\dfrac {1} {x}+\dfrac {5} {y}=3$ $x=2$ $40$ $\left(1\right)$ $3x+4y=10$ $2x-2y=2$ $'..$ $\left(11\right)$ $3x-5y-4=0$ 3 $9x=2y+7$ $50$ $\dfrac {x} {2}+\dfrac {2y} {3}=-1$ $x-\dfrac {y} {2}=3$
Algebra
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