Simplify: (x+2y)^2 – (x-2y)^2
TOPICS: LINEAR EQUATIONS and QUADRATIC EQUATIONSLEVEL: FORM 3SOURCE: KCSE 2002 PAPER 1, QUESTION 2MARKS: 3...
Linear Equations
Simplify the expression (3x^2-4xy+y^2)/(9x^2-y^2)
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Simplify the expression (3a^2+4ab+b^2)/(4a^2+3ab-b^2)
FEATURES SOLUTION To simplify the expression , we follow these steps: Step 1: Factor the...
If x^2+2xy+y^2=29 and x+y=3. Solve for x and y and answer the following questions
FEATURES QUESTION Step 1: If x^2+y^2=29 and x+y=3 solve for x and y Upgrade or...
By substituting y for 2-a or otherwise simplify the expression:
FEATURES QUESTION Skills Tested: Worked Solution: Related Problems
Simplify the expression 5a-4b=2[a-(2b+c)]
FEATURES QUESTION Skills Tested: worked out Solution: Possible Solutions: 2c+3a, a = -2c/3, c =...
Factorize a^2-b^2 , hence find the exact value of 2557^2-2547^2
FEATURES QUESTION Skills Tested: Solution
Find the greatest common factor of x^3y^2 and 4xy^4 and hence factorize x^3y^2 – 4xy^4 completely
FEATURES QUESTION Skills Tested
Factorize completely: 3x^2-2xy-y^2
FEATURES QUESTION Factorize completely: Upgrade or Subscribe Oops! Unlock More Access Rights: If you find...
Simplify completely: (3x^2-1)/(x^2-1)-(2x+1)/(x+1)
FEATURES QUESTION SOLUTION
Simplify: (2x-2)/(6x^2-x-12)÷(x-1)/(2x-3)
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Simplify the expression: (18ax-(3a-4x)(3a+4x))/3a-8x
FEATURES QUESTION Simplify the expression SOLUTION To simplify the expression Step...