다항식의 곱셈

Authored by 임종석 수학

Mathematics

9th Grade

Used 3+ times

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15 questions

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MULTIPLE CHOICE QUESTION

10 sec • 1 pt

$\left(a+b\right)^2=a^2+b^2$

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

$\left(a-b\right)^2$ 을 전개한 것은?

$a^2+b^2$

$a^2-b^2$

$a^2+2ab+b^2$

$a^2-2ab+b^2$

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

$\left(2a+b\right)\left(2a-b\right)$ 를 전개한 것은?

$a^2-b^2$

$4a^2-b^2$

$a^2-4b^2$

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

$\left(x-1\right)\left(x+4\right)$ 를 전개한 것은?

$x^2-3x-4$

$x^2+3x+4$

$x^2+3x-4$

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

$\left(2x-1\right)\left(3x+2\right)$ 를 전개한 것은?

$6x^2-3x-2$

$6x^2+x-2$

$6x^2-x-2$

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

$\left(-a+b\right)^2$ 를 전개한 것은?

$-a^2+2ab-b^2$

$-a^2-2ab-b^2$

$a^2-2ab+b^2$

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

$\left(-a-2b\right)^2$ 를 전개한 것은?

$a^2+4ab+4b^2$

$a^2+2ab+4b^2$

$a^2-4ab+4b^2$

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

$\left(x-2y\right)\left(-x-2y\right)$ 를 전개한 것은?

$x^2-4y^2$

$-x^2-4y^2$

$-x^2+4y^2$

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

$101^2$ 의 값은?

$10001$

$10201$

$10401$

10.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

$97\times103$ 의 값은?

$10009$

$9999$

$9991$

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다항식의 곱셈

(a+b)2=a2+b2\left(a+b\right)^2=a^2+b^2(a+b)2=a2+b2

(a−b)2\left(a-b\right)^2(a−b)2 을 전개한 것은?

(2a+b)(2a−b)\left(2a+b\right)\left(2a-b\right)(2a+b)(2a−b) 를 전개한 것은?

(x−1)(x+4)\left(x-1\right)\left(x+4\right)(x−1)(x+4) 를 전개한 것은?

(2x−1)(3x+2)\left(2x-1\right)\left(3x+2\right)(2x−1)(3x+2) 를 전개한 것은?

(−a+b)2\left(-a+b\right)^2(−a+b)2 를 전개한 것은?

(−a−2b)2\left(-a-2b\right)^2(−a−2b)2 를 전개한 것은?

(x−2y)(−x−2y)\left(x-2y\right)\left(-x-2y\right)(x−2y)(−x−2y) 를 전개한 것은?

1012101^21012 의 값은?

97×10397\times10397×103 의 값은?

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Discover more resources for Mathematics

$\left(a+b\right)^2=a^2+b^2$

$\left(a-b\right)^2$ 을 전개한 것은?

$\left(2a+b\right)\left(2a-b\right)$ 를 전개한 것은?

$\left(x-1\right)\left(x+4\right)$ 를 전개한 것은?

$\left(2x-1\right)\left(3x+2\right)$ 를 전개한 것은?

$\left(-a+b\right)^2$ 를 전개한 것은?

$\left(-a-2b\right)^2$ 를 전개한 것은?

$\left(x-2y\right)\left(-x-2y\right)$ 를 전개한 것은?

$101^2$ 의 값은?

$97\times103$ 의 값은?