Factoring when a=1

Factor

 $x^2-2x-15$  

• (x+5)(x-3)

• (x-5)(x+3)

• (x-5)(x-3)

• (x+5)(x+3

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.APR.B.3

Factor

 $x^2+7x+12$  

• (x+2)(x+10)

• (x+4)(x+5)

• (x+3)(x+4)

• (x+4)(x+6)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.APR.B.3

Factor

 $x^2+7x-30$  

• (x+10)(x-7)

• (x+10)(x+3)

• (x-10)(x+3)

• (x+10)(x-3)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.APR.B.3

Factor

 $x^2+9x-36$  

• (x+12)(x-3)

• (x-12)(x+3)

• (x+9)(x-4)

• (x-9)(x-4)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.APR.B.3

Factor

 $n^2+5n-6$  

• (n-2)(n-3)

• (n+1)(n-6)

• (n-1)(n+6)

• (n+2)(n-3)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.APR.A.1

Factor

 $a^2-a-12$  

• (a+3)(a-4)

• (a+3)(a+4)

• (a-3)(a-4)

• (a-3)(a+4)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.APR.B.3

Factor

 $r^2-16r+60$  

• (r-15)(r+4)

• (r-6)(r-10)

• (r-6)(r+10)

• (r+30)(r-2)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.APR.B.3

Factor

 $x^2-16x+48$  

• (x-12)(x-4)

• (x+12)(x-4)

• (x+6)(x-8)

• (x-16)(x-3)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor

 $q^2-15q+36$  

• (q-18)(q+2)

• (q-12)(q+3)

• (q-12)(q-3)

• (q+18)(q-2)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.APR.A.1

CCSS.HSA.REI.B.4

Which is another way of expressing (x-3)(x-3)?

Hint: FOIL it

• $x^2-9$

• (x+3)(x-3)

• (x-3)

• $x^2-6x+9$

Tags

CCSS.HSA.APR.A.1