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Questions

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Time

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Multiplying a monomial and a binomial

Find the result of $3x^3(7+5x^3).$

$21+15x^6$

$21x^3+5x^6$

$21x^3+15x^6$

Find the result of $5x(x^2+2x)$ .

$8x^2+5x^3$

$10x^2+5x^3$

$10x^2+5x^3+2$

What is the result of $8x(4x^2+x^3)$ ?

$32x^3+x^4$

$32x^3+8x^4$

$32+8x^4$

Multiply the expression: $10x^2(7+5x^3)$ .

$70x^2+50x^5$

$x^2+50x^5$

$7x^2+50x^5$

Multiply the expression: $2x(x^2+8x).$

$16x^2+2x^3$

$16x^2+8x^3$

$16x^2+x^3$

What is the result of $x^3(1+x^5)$ ?

$x^3+2x^8$

$x^3+x^8$

$2x^3+x^8$

Multiply the monomial and binomials: $5x^3(7x+7x^3)$ .

$35x^3+35x^6$

$35x^4+35x^5$

$35x^4+35x^6$

Multiply the monomial and binomials: $7x(x^2+3)$ .

$21x+x^3$

$21x+7x^3$

What is the result of $x^2(4x+5x^3)$ ?

$4x^3+x^5$

$4x^3+5x^5$

$x^3+5x^5$

Multiply the monomial and binomials $3x^2(4x^2+5x^3)$ .

$12x^4+15x^5$

$4x^4+15x^5$

$12x^4+x^5$

Questions

Time

Score

Multiplying a monomial and a binomial

Find the result of ﻿3x3(7+5x3).3x^3(7+5x^3).3x3(7+5x3).﻿

﻿21+15x621+15x^621+15x6﻿

﻿21x3+5x621x^3+5x^621x3+5x6﻿

﻿21x3+15x621x^3+15x^621x3+15x6﻿

Find the result of ﻿5x(x2+2x)5x(x^2+2x)5x(x2+2x)﻿.

﻿8x2+5x38x^2+5x^38x2+5x3﻿

﻿10x2+5x310x^2+5x^310x2+5x3﻿

﻿10x2+5x3+210x^2+5x^3+210x2+5x3+2﻿

What is the result of ﻿8x(4x2+x3)8x(4x^2+x^3)8x(4x2+x3)﻿?

﻿32x3+x432x^3+x^432x3+x4﻿

﻿32x3+8x432x^3+8x^432x3+8x4﻿

﻿32+8x432+8x^432+8x4﻿

Multiply the expression:﻿10x2(7+5x3)10x^2(7+5x^3)10x2(7+5x3)﻿.

﻿70x2+50x570x^2+50x^570x2+50x5﻿

﻿x2+50x5x^2+50x^5x2+50x5﻿

﻿7x2+50x57x^2+50x^57x2+50x5﻿

Multiply the expression:﻿2x(x2+8x).2x(x^2+8x).2x(x2+8x).﻿

﻿16x2+2x316x^2+2x^316x2+2x3﻿

﻿16x2+8x316x^2+8x^316x2+8x3﻿

﻿16x2+x316x^2+x^316x2+x3﻿

What is the result of ﻿x3(1+x5)x^3(1+x^5)x3(1+x5)﻿?

﻿x3+2x8x^3+2x^8x3+2x8﻿

﻿x3+x8x^3+x^8x3+x8﻿

﻿2x3+x82x^3+x^82x3+x8﻿

Multiply the monomial and binomials: ﻿5x3(7x+7x3)5x^3(7x+7x^3)5x3(7x+7x3)﻿ .

﻿35x3+35x635x^3+35x^635x3+35x6﻿

﻿35x4+35x535x^4+35x^535x4+35x5﻿

﻿35x4+35x635x^4+35x^635x4+35x6﻿

Multiply the monomial and binomials:﻿7x(x2+3)7x(x^2+3)7x(x2+3)﻿.

﻿21x+x321x+x^321x+x3﻿

﻿21x+7x321x+7x^321x+7x3﻿

﻿21x+7x321x+7x^321x+7x3﻿

What is the result of ﻿x2(4x+5x3)x^2(4x+5x^3)x2(4x+5x3)﻿?

﻿4x3+x54x^3+x^54x3+x5﻿

﻿4x3+5x54x^3+5x^54x3+5x5﻿

﻿x3+5x5x^3+5x^5x3+5x5﻿

Multiply the monomial and binomials ﻿3x2(4x2+5x3)3x^2(4x^2+5x^3)3x2(4x2+5x3)﻿.

﻿12x4+15x512x^4+15x^512x4+15x5﻿

﻿4x4+15x54x^4+15x^54x4+15x5﻿

﻿12x4+x512x^4+x^512x4+x5﻿

Incorrect

Great!

Find the result of $3x^3(7+5x^3).$

$21+15x^6$

$21x^3+5x^6$

$21x^3+15x^6$

Find the result of $5x(x^2+2x)$ .

$8x^2+5x^3$

$10x^2+5x^3$

$10x^2+5x^3+2$

What is the result of $8x(4x^2+x^3)$ ?

$32x^3+x^4$

$32x^3+8x^4$

$32+8x^4$

Multiply the expression: $10x^2(7+5x^3)$ .

$70x^2+50x^5$

$x^2+50x^5$

$7x^2+50x^5$

Multiply the expression: $2x(x^2+8x).$

$16x^2+2x^3$

$16x^2+8x^3$

$16x^2+x^3$

What is the result of $x^3(1+x^5)$ ?

$x^3+2x^8$

$x^3+x^8$

$2x^3+x^8$

Multiply the monomial and binomials: $5x^3(7x+7x^3)$ .

$35x^3+35x^6$

$35x^4+35x^5$

$35x^4+35x^6$

Multiply the monomial and binomials: $7x(x^2+3)$ .

$21x+x^3$

$21x+7x^3$

$21x+7x^3$

What is the result of $x^2(4x+5x^3)$ ?

$4x^3+x^5$

$4x^3+5x^5$

$x^3+5x^5$

Multiply the monomial and binomials $3x^2(4x^2+5x^3)$ .

$12x^4+15x^5$

$4x^4+15x^5$

$12x^4+x^5$