digital math quiz

7x-9c

• 1x+3

• 1x-3

• no factors

32mn²-48mn+24

• 8+4mn²+ 6mn+4

• 4(8mn²-6mn+24)

• 8(4mn²-6mn+24)

m³+8

• (m+2)+(m²-2m+2)

• (m+2)(m-2m+2)

• (m+2)(m²-2m+4)

(a-2b+c)²

• a²+4b²+c²-4ab+2ac-4bc

• a+2b²+c-2ab+4ac+2ac-4bc

• a+2b+c²-4ab+2ac-4bc

(x-4)(x-4)

• x-16

• x²-16

• x+8

• x²-8

what is factoring

32a⁶+8ab-80b²

• 2(4a+ab-10b²)

• 8(4a⁶+ab-10b²)

• 8(4a⁶+ab-10b²)

this case of factoring is finding the coefficient or variables in a polynomial and factoring it

out.

• common monomial factoring

• sum and difference of two cubes

• factor by grouping

multiply the numerator's and denominator's together and if common cancel it out, and restrict it out.

• adding and subtracting rational expression's

• dividing rational expression's

• multiplying rational expression's

what is factor by grouping