itomath.com

(1K) Factorising $x^2+bx+c$

Expand $2\left(x+3\right)\left(x-2\right)=2\bigl($ $\bigl)=$
Factorize $2x^2+2x-12=2\bigl($ $\bigl)=2\bigl($ $\bigl)\bigl($ $\bigl)$

Expand $5\left(x-4\right)\left(x-1\right)=$
Factorize $5x^2-25x+20=$ $\bigl($ $\bigl)\bigl($ $\bigl)$

Expand $-\left(x-5\right)\left(x+9\right)=-\bigl($ $\bigl)=$
Factorize $-x^2-4x+45=$ $\bigl($ $\bigl)\bigl($ $\bigl)$

Expand $-3\left(x-2\right)\left(x-5\right)=$
Factorize $-3x^2+21x-30=$ $\bigl($ $\bigl)\bigl($ $\bigl)$
Fully factorize:
$4x^2+32x+48$
$8x^2+8x-16$

$3x^2-9x-30$
$5x^2-40x+75$
Fully factorize:
$-4x^2-32x-60$
$-5x^2-10x+15$

$-2x^2+4x+48$
$-6x^2+42x-60$