(A+B)2 = (A+B).(A+B)
=A2+AB+BA+B2
=A2+2AB+ B2
So the Answer is A + B the whole square is equal to A square plus 2AB plus B square.
Avinash.
The quadratic formula is "[minus b] over 2a, plus or minus the square root of [b squared minus 4ac], over 2a". where the formula for the variable is in the form a(x2) + b(x) + c = 0 By setting the equation into this form, you can use the integer values a, b, and c to find the solution for x, simply by multiplying, taking the square root, and adding. As the equation describes a curve, the two solutions (plus or minus) are the x-intercepts (y=0) of the curve, and the y-intercept (x=0) is at c. * For the shorter form ax2 + 2kx + c where k is an even number, see the related link.
the quadratic formula is [ neg. b plus or minus the square root of (b squared minus 4ac) ] all divided by 2a ur question doesnt have and =, +, or - so it cant be effectively solved
38
the answer is: (y-b)/x = m y = mx + b y - b = mx (y-b)/x = m
It's is the formula of a straight line equation
(a+b)cube = a cube + b cube + 3a square b + 3ab square
a square plus 2ab plus b square
The whole square of the sum of two terms, ( (a + b)^2 ), can be expanded using the formula: ( (a + b)^2 = a^2 + 2ab + b^2 ). This expression represents the square of ( a ) plus twice the product of ( a ) and ( b ), plus the square of ( b ). It highlights the relationship between the individual squares of the terms and their product, emphasizing how they combine in the squared result.
'a' minus 'b' whole cube is equal to 'a cube' minus 'b cube' minus (3 a square b ) plus (3 a b square) . .. .....thanks
a square minus b square
It is a^2 + b^2, or a*a + b*b.
(a+b+c)²=a²+b²+c²+ 2ab+2bc+2ac
(a-b)2 = a2 _ 2ab+b2
(a+b-c)2 = a2 + b2 +c2 +2ab - 2bc - 2ac
The product of ( (a + b) ) and ( (a - b) ) can be expressed using the difference of squares formula. Specifically, ( (a + b)(a - b) = a^2 - b^2 ). This means that multiplying these two expressions results in the difference between the square of ( a ) and the square of ( b ).
a3 + b3 + c3 + 2(a2)b + 2(b2)c + 2(a2)c + 2ab2 + 2(c2)b +abc
(a+b)^2=a^2+b^2+2ab it should read "the quanitity "a plus b" squared equals a squared plus b squared plus two a times b" See related link below for a picture that shows it graphically.