Determine the value(s) of k so that the functionf(x) = 5x2 + 8x - k has: a) 1 zero b) 2 zeros C) no zeros

Q: -2x B) Find dr - 1 2x

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Q: Find the domain of x/6x+25

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Q: 3.) State the degree of each polynomial function. 4 3 : 4x5 - 3x + 2x³ - x + 1 = a.) p(x) - 4

A: Degree of a polynomial is the highest power of variable.

Q: Evaluate. (2x+1)/x2+x-1  with endpoints 3 and 1.

A: Consider the given function: fx=2x+1x2+x-1 Now plug-in the value x=3 in the function. This gives,…

Q: 2. Simplify each polynomial. Gather like terms. a)-p +5q – 8r – q+ 3p+9r +1 c) 5q - 9s – 8r + 8q –…

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Q: 3x2 + 5x + 11 Evaluate / dr. (x+ 1)(x² + 2x + 10)

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Q: もtele-xe=(93

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Q: 기 = [3] = 5[:] 8 %D %3D 8 6.

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Q: Express as a polynomial. (r 2 + 8r - 2-)(r 2 + 3r - 1)

A: Given expression:                         (r2+8r-2)(r2+3r-1)

Q: Determine the value of 7A+8M if 5x4 + 3x3 + 14x² + 16x + 6 A x – 3 За + М ¤(1+a² )² 1+x2 (1+æ²)²…

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Q: Which of the following is a polynomial? А. 2х3+ 5x2-х B. Vx+2 C. -3a3 - a? - -3 D. 5x3 + 2x-2 + 4 a

A: Given query is to find the polynomials.

Q: The number of zeros of the polynomial x² + 2x + 3 in Z, is: O None O 1 O 2 4

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Q: write a polynomial in standard form that has the given zeros: 1,-2+√7, -2-√7

A: Given problem:- write a polynomial in standard form that has the given zeros: 1,-2+√7, -2-√7

Q: Express as a polynomial. (2u +3)(u - 4) ( 4u+u ) 2

A: Given: y=22u+3u-44u+u For expressing given expression as a polynomial, we simplify given expression…

Q: Find (2+2)² using identify.

A: Given: (2+2)2=?

Q: d.

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Q: 1. State the degree and the leading coefficient of each polynomial. a) y = 5x* – 3x² + 4 b) y = -x +…

A: We have to find degree and leading coefficient

Q: Find (1+2)² using identify

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Q: Name all of the zeros (real and imaginary) and state any multiplicities: y = (2x? – 12x + 18)(x² +…

A: Given equation is, y=2x2-12x+18x2+16

Q: [2-1+6 dr -I+6

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Q: Find (1+1)² using identify.

A: We know that a+b2=a2+2ab+b2                                             ..1