Q.20 Find the value of k if (x – 1) is a factor of 4x +3x -4x+k. Factorise: (i) 12x² – 7x+1 (ii) 84– 2r–2r (iii) 7/2x -10x-4/2

Q: Factor each expression completely. (a) 4x2 – 25 (b) 2x2 + 5x – 12 (c) x- 3x? – 4x + 12 (d) x* + 27x…

A: Given , The expression to be factorized completely. a).4x2-25 b.)2x2+5x-12 c.)x3-3x2-4x+12

Q: Factor completly: t(x)=x*-7x³+7x²+25x – 50

A: We have to factorize the given function.

Q: Factorize the expression (5 – i)z² – (3 – 2i)z + e2ni.

A: Factorization can be defined as writing a number or a polynomial as the product smaller units of the…

Q: Perform the following operations: 2. (2x4 - 5a3 + 3x2 – 5)/(x+ 2) 3. (4x - 2r3+ x² - 5x + 8)/(x² –…

A:

Q: Determine whether (2x-5) is a factor of each polynomial: C. h(x) = 2x¹ −7x³ −13x²+63x-45

A:

Q: (4r2 – 6x + 3) + (2x² + x – 8)

A: Let us consider an expression, (ax²+bx+c)+(-dx²-ex+f) = (a-d)x²+(b-e)x+(c+f)  This is the required…

Q: Factor out the GCF from the polynomial. z(y + 4) – 5(y + 4)

A: Given,           zy+4-5y+4

Q: How would you factor x2(2x+3)5(x-4)2  to find the zeros and multiplicity?

A: The given expression is,

Q: If one zero of a polynomial 3x? – 8x + 2k +1=0 is seven times the other then k = 2 1 (D) none (A) 5…

A:

Q: Which of the following expressions are polynomials? (a) 2x- x + V3 (b) x? -- 3Vx 1 (c) x + 4x + 7…

A: Which of the following expressions are polynomials? a) 2x3-12x+3The powers of the variables are 3, 1…

Q: 2 – 4x + 1 dr x² – 3x + 2

A: Given data:     The given integral is: The given integral can be written as,

Q: The "middle" term of the trinomial form of (2r – 3)(4x + 1) is: O a 10x -10x 14x -14x Next Page Back

A:

Q: 10. (x² – 9) – (-2x² + 5x - 3) 11. (5 – 6d – d?) – (-4d - d2) 12. (-4x + 7) – (3x - 7)

A:

Q: 3. Factor the following polynomials into a product of two polynomials. (a) f(x) = 6x² – 13x. (b)…

A: taking commons and middle term splitting for factorization

Q: The polynomial p(x) = 6x4 - ax3 - bx2 + 28x + 12 where a and b are constant, has factors (x+2) and…

A: The given polynomial is p(x)=6x4-ax3-bx2+28x+12 since x+2 is the factor so x=-2 will make the…

Q: find the missing P and Q (x+P)(x+7)=x2+15x+Q

A: Given

Q: Choose the correct polynomial such that it can be factorized as (2p +q) (4p² – 2pq + q²) p³ – q° 8q³…

A:

Q: The factored form of 8a? – 5xy – 3y? is O (x + y) (3x – 8y) O (x – y)(8x + 3y) O (e + y)(8x + 3y) O…

A: We have to find factor

Q: For the polynomial 8y4 – 3y + 1 1. Is it a monomial, binomial, or trinomial? 2. What is its degree?

A: Given: 8y4-3y2+1 Monomial contain only one term, binomial contain three terms and trinomial contain…

Q: Q1. Perform factorization of zero: Gy - 5) (3x³ – 81)(4x + 13)(v3x – 1)(12x + 12) = 0

A: (78y-5)(3x3-81)(4x+13)(3x-1)(12x+12)=0⇒(78y-5)=0 ⇒78y=5 ⇒y=8x57⇒y=407.Or 3x3-81=0⇒ 3x3=81…

Q: Find the produc (2x+5) (x –

A:

Q: factor the polynomials completely

A: 5. 4x3-8x2-140x

Q: Factor: (b+10)+2(b+10) O A. (t+2)(t+10) O B. (t+b)(b+10) Oc (t+2)(b+10) O D. (t + 2)(b +r) O E.…

A: To factor t(b+10)+2(b+10)

Q: Factor 2x² + 3x - 20

A: