Multiplying Binomials Using FOIL method

Solve: (a-3)(a+4)

• a²+ a -12

• a²- a -12

• a²+3 - 4a

• 3a - 4a

Tags

CCSS.HSA.APR.A.1

When using the FOIL method which step comes first?
(b-6)(b+2)

•  $\left(b\right)\left(2\right)=2b$ 
  

•  $\left(b\right)\left(b\right)=b^2$  

•  $\left(2\right)\left(b\right)=2b$  

•  $\left(b\right)\left(-6\right)=-6b$  

Tags

CCSS.HSA.APR.A.1

Solve:
 $\ \ \left(y+4\right)\left(y+7\right)$  

•  $y+30-11y$  

•  $11y^2+30$  

•  $y^2+11y+28$  

•  $y^2-11y-28$  

Tags

CCSS.HSA.APR.A.1

Solve: 
 $\left(x+2\right)\left(x-4\right)$ 

•  $x^2-2x-8$  

•  $x^2+8$  

•  $x^2-2x+2x$  

•  $x^2+2x-2x$  

Tags

CCSS.HSA.APR.A.1

Solve: 
 $\left(2x+2\right)\left(x-2\right)$  

•  $2x+4-2x$  

•  $2x-2x+4$  

•  $2x-2$  

•  $2x^2-2x-4$  

Tags

CCSS.HSA.APR.A.1

When using the FOIL method which step is the second step? $\left(b-6\right)\left(b+2\right)$  

•  $\left(-6\right)\left(2\right)=-12$  

•  $\left(b\right)\left(2\right)=2b$  

•  $\left(b\right)\left(b\right)=b^2$  

•  $\left(-6\right)\left(b\right)=-6b$  

Tags

CCSS.HSA.APR.A.1

When using the FOIL method which step is the third step? $\left(b-6\right)\left(b+2\right)$

• $\left(-6\right)\left(b\right)=-6b$

• $\left(b\right)\left(b\right)=b^2$

• $\left(b\right)\left(2\right)=2b$

• $\left(-6\right)\left(2\right)=-12$

Tags

CCSS.HSA.APR.A.1

solve:
 $\left(3a-3\right)\left(a-1\right)$ 

•  $3a^2-3a-1$  

•  $3a^2+6a+3$  

•  $3a^2-6a+3$  

•  $3a-6a+1$  

Tags

CCSS.HSA.APR.A.1

Solve:
 $\left(5x-2\right)\left(5x-8\right)$  

•  $10x-13x-6$  

•  $25x^2-50x+16$  

•  $10x^2-16$  

•  $25x^2+50x+16$  

Tags

CCSS.HSA.APR.A.1

When using the FOIL method which step is the fourth step? $\left(b-6\right)\left(b+2\right)$  

•  $\left(b\right)\left(b\right)=b^2$  

•  $\left(-6\right)\left(2\right)=-12$  

•  $\left(-6\right)\left(b\right)=-6b$  

•  $\left(b\right)\left(2\right)=2b$  

Tags

CCSS.HSA.APR.A.1