Solving by Factorizing
Solve for $𝑥$. If there are multiple answers, separate them with commas.
$x^2+9x=0\qquad x=$
$x^2-x=0\qquad x=$
$x^2=-4x\qquad x=$
$x^2=7x\qquad x=$
$-4x^2+3x=0\qquad x=$
$-5x^2+4x=0\qquad x=$
$-7x^2=3x\qquad x=$
$-5x^2=8x\qquad x=$
Solve for $x$.
$5x^2+10x-40=0 \qquad x=$
$2x^2-20x+50=0 \qquad x=$
$-6x^2+54x-48=0 \qquad x=$
$-3x^2-21x-36=0 \qquad x=$
$-8x^2+32x=0 \qquad x=$
$5x^2-45=0 \qquad x=$
$-7x^2-56x+63=0 \qquad x=$
$x^2+11x+24=0 \qquad x=$
$-8x^2+8x=0 \qquad x=$
$x^2-11x+18=0 \qquad x=$
$-x^2+6x+16=0 \qquad x=$
$x^2-x-72=0 \qquad x=$
$3x^2-9x-54=0 \qquad x=$
$2x^2-28x+96=0 \qquad x=$
$x^2-6x+9=0 \qquad x=$
$-3x^2-9x+84=0 \qquad x=$
$x^2-4x-12=0 \qquad x=$
$-3x^2-6x+45=0 \qquad x=$
$x^2-8x=0\qquad x=$
$5x^2+40x+60=0 \qquad x=$
$x^2-25=0 \qquad x=$
$x^2+3x-10=0 \qquad x=$
$7x^2-28=0 \qquad x=$
$2x^2+6x-20=0 \qquad x=$
$x^2+8x+15=0 \qquad x=$
$-2x^2+10x-12=0 \qquad x=$
$-8x^2+128=0 \qquad x=$
$x^2-x=0\qquad x=$
$-3x^2-33x-72=0 \qquad x=$
$-2x^2+18=0 \qquad x=$
$x^2+2x-15=0 \qquad x=$
$2x^2+14x+20=0 \qquad x=$
$4x^2-4x-8=0 \qquad x=$
$x^2-16=0 \qquad x=$
Solve for $x$. If there are multiple answers, separate them with commas. Give answers as simplified fractions and not decimals.
$2x^2+5x+3=0 \qquad x=$
$2x^2+9x+9=0 \qquad x=$
$3x^2-5x+2=0 \qquad x=$
$3x^2+2x-8=0 \qquad x=$
$3x^2-26x+35=0 \qquad x=$
$2x^2+15x+25=0 \qquad x=$
$4x^2+11x+6=0 \qquad x=$
$8x^2+9x+1=0 \qquad x=$
$20x^2+23x+6=0 \qquad x=$
$6x^2+17x+12=0 \qquad x=$
$4x^2+32x+63=0 \qquad x=$
$20x^2+69x+54=0 \qquad x=$