WebSolution We are given f(x) = x3 + x2 − ax + b is exactly divisible by x2 − x then the remainder should be zero Therefore Quotient = x+2 and Remainder = x ( 2 - a) + b Now, Remainder = 0 x ( 2 - a) + b = 0 x ( 2 - a) + b = 0 x + 0 Equating coefficient of x, we get `2 - a = 0 ` 2 = a Equating constant term b = 0 Web27 jun. 2024 · a=-6 f(x)=x^3+3x^2+ax+b f(2)=2^3+3*2^2+2a+b=R_1 R_1=2a+b+20 f(-1)= (-1)^3+3*(-1)^2-a+b=R_2 R_2=-a+b+2 R_1=R_2 2a+b+20=-a+b+2 3a=-18 a=-6. ... = #x^3 …
If f (x) = x^3 + x^2 - ax + b is divisible by x^2 - x write the …
WebThis is the Solution of Question From RD SHARMA book of CLASS 9 CHAPTER POLYNOMIALS This Question is also available in R S AGGARWAL book of CLASS 9 … Web19 jun. 2024 · If f (x) = x³ + px + q is divisible by x² + x - 2 then the remainder when f (x) is divided by x + 1 is: (A) 4 (B) 3 (C)-4 (D) 1 Advertisement Expert-Verified Answer 19 people found it helpful ashishks1912 GIVEN : The polynomial is divisible by TO FIND : The remainder when the polynomial f (x) is divided by x + 1 SOLUTION : hoverman lab
If the polynomial ax3 +bx2 c is divisible by x2 + bx +c then ab ...
WebDivide the first polynomial by the second, and you'll get a remainder as a first-degree polynomial p ( x) , with coefficients f ( a, b) and g ( a, b). Then, since you want the first polynomial to be divisible by the second, you want the remainder to be zero, so solve the system of equations f ( a, b) = 0, g ( a, b) = 0. Share WebIf x 3 + ax 2 − bx+ 10 is divisible by x 2 − 3x + 2, find the values of a and b. Solution Let and be the given polynomials. We have, Here, and are the factors of g (x), Now, By … WebFactor f(x)=x^3+2x^2-x-2. Step 1. Factor out the greatest common factor from each group. Tap for more steps... Step 1.1. Group the first two terms and the last two terms. Step 1.2. Factor out the greatest common factor (GCF) from each group. Step 2. Factor the polynomial by factoring out the greatest common factor, . Step 3. Rewrite as . how many grams in a pint liquid