Kelso Math: Algebra 2B - Unit 1 - Lesson 2 (IM Alg1 U7L12)

Last updated over 5 years ago

20 Nsɛmmisa

A.REI.4.a

A.REI.4.b

A.SSE.2

"Source: Illustrative Mathmatics Resouces (Download for free at curriculum.illustrativemathematics.org)"

Kelso Math: Algebra 2B - Unit 1 - Lesson 2 (IM Alg1 U7L12)

Last updated over 5 years ago

20 Nsɛmmisa

Mai is solving the equation x^{2}+12x=13. She writes:
Jada looks at Mai’s work and is confused. She doesn’t see how Mai got her answer.
Arrange the steps in order to help Jada see how Mai solved the equation.

Match each equation to an equivalent equation with a perfect square on one side.

Draggable item		Corresponding Item
x^{2}-20x=-9		(x+4)^{2}=18
x^{2}+4x-5=0		(x+5)^{2}=12
x^{2}+10x=-13		(x-7)^{2}=54
x^{2}+8x=2		(x+1)^{2}=1
x^{2}+2x=0		(x+2)^{2}=9
x^{2}-14x=5		(x-10)^{2}=91

A.REI.4.a

A.REI.4.b

A.SSE.2

Answer Format; include the word "or" with a space before and after: x=_ or x=_

Answer Format: x=___

Write the expression in standard form:

"Source: Illustrative Mathmatics Resouces (Download for free at curriculum.illustrativemathematics.org)"

Kelso Math: Algebra 2B - Unit 1 - Lesson 2 (IM Alg1 U7L12)

Kelso Math: Algebra 2B - Unit 1 - Lesson 2 (IM Alg1 U7L12)

Mai is solving the equation x^{2}+12x=13. She writes:Jada looks at Mai’s work and is confused. She doesn’t see how Mai got her answer.Arrange the steps in order to help Jada see how Mai solved the equation.

Match each equation to an equivalent equation with a perfect square on one side.

Answer Format; include the word "or" with a space before and after: x=___ or x=___

Answer Format; include the word "or" with a space before and after: x=___ or x=___

Answer Format; include the word "or" with a space before and after: x=___ or x=___

Answer Format: x=___

Write the expression in standard form:

Write the expression in standard form:

Write the expression in standard form:

Write the expression in standard form:

What value would you add to this expression to make a perfect square?

Now write the resulting expression in factored form:

What value would you add to this expression to make a perfect square?

Now write the resulting expression in factored form:

What value would you add to this expression to make a perfect square?

Now write the resulting expression in factored form:

What value would you add to this expression to make a perfect square?

Now write the resulting expression in factored form:

What value would you add to this expression to make a perfect square?

Now write the resulting expression in factored form:

Match each equation to an equivalent equation with a perfect square on one side.

Answer Format; include the word "or" with a space before and after: x=___ or x=___

Answer Format; include the word "or" with a space before and after: x=___ or x=___

Answer Format; include the word "or" with a space before and after: x=___ or x=___

Answer Format: x=___

Write the expression in standard form:

Write the expression in standard form:

Write the expression in standard form:

Write the expression in standard form:

What value would you add to this expression to make a perfect square?

Now write the resulting expression in factored form:

What value would you add to this expression to make a perfect square?

Now write the resulting expression in factored form:

What value would you add to this expression to make a perfect square?

Now write the resulting expression in factored form:

What value would you add to this expression to make a perfect square?

Now write the resulting expression in factored form:

What value would you add to this expression to make a perfect square?

Now write the resulting expression in factored form:

Mai is solving the equation x^{2}+12x=13. She writes:
Jada looks at Mai’s work and is confused. She doesn’t see how Mai got her answer.
Arrange the steps in order to help Jada see how Mai solved the equation.

Answer Format; include the word "or" with a space before and after: x=_ or x=_

Answer Format; include the word "or" with a space before and after: x=_ or x=_

Answer Format; include the word "or" with a space before and after: x=_ or x=_

Answer Format; include the word "or" with a space before and after: x=_ or x=_

Answer Format; include the word "or" with a space before and after: x=_ or x=_

Answer Format; include the word "or" with a space before and after: x=_ or x=_