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Square of a Binomial

What is the result of $(5x+9)^2$ ?

$81+90x+25x^2$

$2+90x+25x^2$

$81+x+25x^2$

Find square of the binomial $(3+4x^3)^2$ .

$9+24x^2+16x^6$

$9+24x^5+16x^6$

$9+24x^3+16x^6$

Find square of the binomial $(a+b)^2$ .

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

$a^2+b^2$

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

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

$x^2+2x^5+x^8$

$x^2+2x^4+x^8$

$3x^2+2x^5+x^8$

Find the result of $(1+x^3)^2$ .

$2+2x^3+x^6$

$1+2x^3+x^6$

$1+4x^3+x^6$

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

$5+10x+x^2$

$25+5x+x^2$

$25+10x+x^2$

Find square of the binomial $(x+x^2)^2$ .

$x^2+x^3+x^4$

$x^2+2x^3+x^4$

$2x^2+2x^3+x^4$

Find the result of $(4a+5b)^2$ .

$a^2+40ab+25b^2$

$16a^2+40ab+25b^2$

$16a^2+ab+25b^2$

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

$16+16x^3+4x^4$

$1+16x^3+4x^4$

$16x^2+16x^3+4x^4$

Simplify the expression $(2x+5x^2)^2$ .

$4x^2+20x^3+25x^4$

$4x^2+20+25x^4$

$4x+20x^3+25x^4$

Questions

Time

Score

Square of a Binomial

What is the result of ﻿(5x+9)2(5x+9)^2(5x+9)2﻿ ?

﻿81+90x+25x281+90x+25x^281+90x+25x2﻿

﻿2+90x+25x22+90x+25x^22+90x+25x2﻿

﻿81+x+25x281+x+25x^281+x+25x2﻿

Find square of the binomial ﻿(3+4x3)2(3+4x^3)^2(3+4x3)2﻿.

﻿9+24x2+16x69+24x^2+16x^69+24x2+16x6﻿

﻿9+24x5+16x69+24x^5+16x^69+24x5+16x6﻿

﻿9+24x3+16x69+24x^3+16x^69+24x3+16x6﻿

Find square of the binomial ﻿(a+b)2(a+b)^2(a+b)2﻿.

﻿a2+2ab+b2a^2+2ab+b^2a2+2ab+b2﻿

﻿a2+b2a^2+b^2a2+b2﻿

﻿2a2+2ab+b22a^2+2ab+b^22a2+2ab+b2﻿

What is the result of ﻿(x+x4)2(x+x^4)^2(x+x4)2﻿?

﻿x2+2x5+x8x^2+2x^5+x^8x2+2x5+x8﻿

﻿x2+2x4+x8x^2+2x^4+x^8x2+2x4+x8﻿

﻿3x2+2x5+x83x^2+2x^5+x^83x2+2x5+x8﻿

Find the result of ﻿(1+x3)2(1+x^3)^2(1+x3)2﻿.

﻿2+2x3+x62+2x^3+x^62+2x3+x6﻿

﻿1+2x3+x61+2x^3+x^61+2x3+x6﻿

﻿1+4x3+x61+4x^3+x^61+4x3+x6﻿

Find square of the binomial ﻿(x+5)2(x+5)^2(x+5)2﻿ .

﻿5+10x+x25+10x+x^25+10x+x2﻿

﻿25+5x+x225+5x+x^225+5x+x2﻿

﻿ ﻿25+10x+x225+10x+x^225+10x+x2﻿

Find square of the binomial ﻿(x+x2)2(x+x^2)^2(x+x2)2﻿.

﻿x2+x3+x4x^2+x^3+x^4x2+x3+x4﻿

﻿x2+2x3+x4x^2+2x^3+x^4x2+2x3+x4﻿

﻿2x2+2x3+x42x^2+2x^3+x^42x2+2x3+x4﻿

Find the result of ﻿(4a+5b)2(4a+5b)^2(4a+5b)2﻿.

﻿a2+40ab+25b2a^2+40ab+25b^2a2+40ab+25b2﻿

﻿16a2+40ab+25b216a^2+40ab+25b^216a2+40ab+25b2﻿

﻿16a2+ab+25b216a^2+ab+25b^216a2+ab+25b2﻿

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

﻿16+16x3+4x416+16x^3+4x^416+16x3+4x4﻿

﻿1+16x3+4x41+16x^3+4x^41+16x3+4x4﻿

﻿16x2+16x3+4x416x^2+16x^3+4x^416x2+16x3+4x4﻿

Simplify the expression ﻿(2x+5x2)2(2x+5x^2)^2(2x+5x2)2﻿.

﻿4x2+20x3+25x44x^2+20x^3+25x^44x2+20x3+25x4﻿

﻿4x2+20+25x44x^2+20+25x^44x2+20+25x4﻿

﻿4x+20x3+25x44x+20x^3+25x^44x+20x3+25x4﻿

Incorrect

Great!

What is the result of $(5x+9)^2$ ?

$81+90x+25x^2$

$2+90x+25x^2$

$81+x+25x^2$

Find square of the binomial $(3+4x^3)^2$ .

$9+24x^2+16x^6$

$9+24x^5+16x^6$

$9+24x^3+16x^6$

Find square of the binomial $(a+b)^2$ .

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

$a^2+b^2$

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

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

$x^2+2x^5+x^8$

$x^2+2x^4+x^8$

$3x^2+2x^5+x^8$

Find the result of $(1+x^3)^2$ .

$2+2x^3+x^6$

$1+2x^3+x^6$

$1+4x^3+x^6$

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

$5+10x+x^2$

$25+5x+x^2$

$25+10x+x^2$

Find square of the binomial $(x+x^2)^2$ .

$x^2+x^3+x^4$

$x^2+2x^3+x^4$

$2x^2+2x^3+x^4$

Find the result of $(4a+5b)^2$ .

$a^2+40ab+25b^2$

$16a^2+40ab+25b^2$

$16a^2+ab+25b^2$

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

$16+16x^3+4x^4$

$1+16x^3+4x^4$

$16x^2+16x^3+4x^4$

Simplify the expression $(2x+5x^2)^2$ .

$4x^2+20x^3+25x^4$

$4x^2+20+25x^4$

$4x+20x^3+25x^4$