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Factoring Trinomials

Factoring Trinomials

Assessment

Flashcard

•

Mathematics

•

9th Grade

•

Practice Problem

•

Hard

•
CCSS
HSA-REI.B.4B, HSA.APR.C.4

Standards-aligned

Created by

Wayground Content

FREE Resource

Student preview

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13 questions

Show all answers

1.

FLASHCARD QUESTION

Front

Factored form of x2+6x+5x^2+6x+5 ?

Back

(x+1)(x+5)\left(x+1\right)\left(x+5\right) .

Answer explanation

In this problem, the numbers must multiply to give 5, but also add to give 6.

2.

FLASHCARD QUESTION

Front

Factored form of x2−7x+12x^2-7x+12 ? Options: (x+2)(x+6)\left(x+2\right)\left(x+6\right) , (x−2)(x−6)\left(x-2\right)\left(x-6\right) , (x+3)(x+4)\left(x+3\right)\left(x+4\right) , (x−3)(x−4)\left(x-3\right)\left(x-4\right)

Back

(x−3)(x−4)\left(x-3\right)\left(x-4\right)

Answer explanation

In this problem, the numbers must multiply to give a positive 12, but also add to give a negative 7.

3.

FLASHCARD QUESTION

Front

Factored form of x2+2x−24x^2+2x-24 ?

Back

(x−4)(x+6)\left(x-4\right)\left(x+6\right) .

Answer explanation

In this problem, the numbers must multiply to give a negative 24, but also add to give a positive 2.

4.

FLASHCARD QUESTION

Front

Standard form of quadratic equation: x2−25x^2-25 . What is the factored form?

Back

(x−5)(x+5)(x-5)(x+5) .

Tags

CCSS.HSA.APR.C.4

5.

FLASHCARD QUESTION

Front

Factored form of the quadratic equation x2−12x+36x^2-12x+36

Back

(x−6)(x−6)(x-6)(x-6)

6.

FLASHCARD QUESTION

Front

If *r* is a constant (number) and x2+rx+16=(x+2)(x+8)x^2+rx+16=(x+2)(x+8) , what is the value of *r*?

Back

10

Tags

CCSS.HSA-REI.B.4B

7.

FLASHCARD QUESTION

Front

If *w* and *b* are constants (numbers) and x2+wx+18=(x+6)(x+b),x^2+wx+18=\left(x+6\right)\left(x+b\right), what is the value of *w*?

Back

9

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