The roots of the equation x² – 7x + 15 = 0 are %3D (1) imaginary (2) real, rational, and equal (3) real, rational, and unequal (4) real, irrational, and unequal

Q: Find all real solutions of the equation. x4/3 - 5x2/3 + 6 = 0

A: x43-5x23+6=0

Q: Find all real solutions of the equation.

A: To find the real solutions of the given equation  4-6x =2x

Q: Find all real and complex solutions of the equation. x2 + 16 = 0

A: The discriminant of the equation can be less than zero, equal to zero or greater than zero. When the…

Q: Find all real and complex solutions of the equation. x3 - 2x2 + 4x - 8 = 0

A: Consider the given equation as x3-2x2+4x-8=0

Q: Find all real solutions of the equation. (x + 5)4 - 16(x + 5)2 = 0

A:

Q: Find the roots of the algebraic equation x + 10x² + 41x + 50 =

A: Given, the equation                             x3+10x2+41x+50=0

Q: Find all real solutions of the equation. 0 = x2 - 4x + 1

A: The given equation is 0=x2-4x+1

Q: Find all real solutions of the equation.

A: 2x2+3x-12 = 0                  by using quadratic formula.…

Q: Find all real solutions of the equation. x3 - x2 + x - 1 = x2 + 1

A: Given equation is: x3 - x2 + x - 1 = x2 + 1 We have to solve this equation.

Q: Find all real solutions of the equation. x2 + 24x + 144 = 0

A: We have to find the all real solutions of the equation: x2+24x+144=0 Solving the equation by…

Q: Find all real solutions of the equation.

A: 4x-4-16x-2+4=0

Q: A root of equation ax2 + bx + c = 0 (where a, b and c are rational numbers) is 5 + 3/3. What is the…

A:

Q: Find all real solutions of the equation. x4 - 5x2 + 6 = 0

A:

Q: Find all real solutions of the equation: (5x + 9)4 − (5x + 9)3 = 0

A: Here we have to find the all real solutions of the equation: (5x + 9)4 − (5x + 9)3 = 0

Q: find a real root of the equation x-4x-9 0

A: Let f(x)=x3-4x-9 Substitute x=1,2,3 one by one in the function to obtain the corresponding values of…

Q: Find all real solutions of the equation.

A: The given equation is, 2xx2+1=1 On simplifying the equation, we get 2xx2+1=1x2+1=2xx2-2x+1=0

Q: Find all real solutions of the equation. x3 - 2x2 - 5x + 10 = 0

A: x3-2x2-5x+10=0

Q: Find all real solutions of the equation.

A: Given: 8x-1=3

Q: The roots of the equation x2 - 10x + 25 = 0 are A imaginary B real and irrational C real, rational,…

A: We find out discriminant of given equation to identify the roots. See 2nd step.

Q: Find all real solutions of the equation. x2/3 - 4 = 0

A:

Q: Use the techniques presented in this section to find all solutions of the given equation   2x3 + 6x…

A: Given: To find: all solutions of the given equation     2x3+6x-3=0

Q: Find all real solutions of the equation. x2 - 6x + 1 = 0

A: Given: x2-6x+1=0 Determine the roots of the equation using: x=-b±b2-4ac2a

Q: Find all real solutions of the equation.

A: Given, x-3x4-4=0

Q: 2. Solve the polynomial equation for all zeros. x4 + 5x2 =z?

A: Simplify the polynomial equation x4 + 5x2 = x3 as follows.

Q: Find all real solutions of the equation. x3/2 - 10x1/2 + 25x-1/2 = 0

A: Consider the equation, x32-10x12+25x-12=0

Q: A root of equation ax2 + bx + c = 0 (where a, bị and c are rational numbers) is 5 + 3v3. What is the…

A: Given:        Equation: ax2 + bx + c = 0       root : 5 + 3√3

Q: Find all real solutions.   2x2 + 4x +1 = 0

A:

Q: Find all real solutions of the equation. 2x3 + x2 - 18x - 9 = 0

A: 2x3 + x2 - 18x - 9 = 0

Q: Find all real solutions of the equation. 7x3 - x + 1 = x3 + 3x2 + x

A: To find: The real solution of the equation: Given: The equation is 7x3-x+1=x3+3x2+x. Concept used:…

Q: Find all real solutions of the equation. x4 - 8x2 - 9 = 0

A: We have to find all real solutions of the equation: x4-8x2-9=0 Solving the equation by middle term…

Q: Find the real solutions of the equation: (x + 2) 2 + 11(x + 2) - 12 = 0

A: (x + 2) 2 + 11(x + 2) - 12 = 0

Q: Find all real solutions of the equation. x5 - 3x2 = 0

A: First, take out the common term from the equation x5-3x2=0. x5-3x2=0x2x3-3=0 Since we know that if…

Q: Find all real solutions of the equation. x3 - 5x2 - 2x + 10 = 0

A: Given equation is x3-5x2-2x+10=0. To find all real solutions of the equation. Solution: Solving the…

Q: Find all real solutions of the equation. x3 - 27 = 0

A: The equation is a statement that consists of an equal symbol between two algebraic expressions that…

Q: Solve polynomial equation step-by-step: x4-6x3+22x2-30x+13=0

A: To find all the four roots of the given fourth degree equation

Q: Find the real solutions of the equation: x + 2√x - 3 = 0

A: Given: x+2x-3=0 To determine: The real solutions of the equation.

Q: the quadratic equation x2 + x = 3kx- k2 has two different real roots. find the range of value of k

A: The given problem is to find the range of value of k for which the quadratic equation has two…

Q: Find all real solutions of the equation.

A: Given, x+1x-1=2x-12x+1

Q: Find all real solutions of the equation below. xi -x - 3 X 2 - х 2 6x-7 = 0

A:

Q: Find all real solutions of the equation. (x + 2)2 - 2 = 0

A: To find: All real solution of the equation: Given: The equation is x+22-2=0. Concept used: If x2=a…

Q: Find all real solutions of the equation.

A: To find all the real solutions of: x-4x=32 Solution: x-4x=32 Substituting,x=t,⇒t2=x,in given…

Q: Find all real solutions of the equation.

A: Given equation,  x-9-3x=0.   It is simplified as follows: x-9-3x=0 Squaring both sides,…

Q: Find all real solutions of the equation. 2x2 + x - 3 = 0

A: Given equation: 2x2 + x - 3 = 0

Q: Find all real and complex solutions of the equation. x2 + 6x + 10 = 0

A: The number of roots of an equation is equal to the highest degree of the equation. The roots of a…

Q: Find all real solutions of the equation (x – 6)“ = 25. and x2 with x1 < x2 X1

A: Given equation x-62=25 To find the x  The left side is expanded x2-12x+36=25x2-12x+11=0

Q: Find all real solutions of the equation (x – 3) = 9. and x2 = with x1 < 2

A: The solution is given below

Q: Find all real solutions of the equation.  (x - 2)1/5 = 2

A: Given x-215=2

Q: Find all real solutions of the equation. x4 + 64x = 0

A: x4+64x=0 ⇒x(x3+43)⇒x(x+4)(x2-4x+16)                a3+b3=(a+b)(a2-4ab+b2)Now for quadratic equation…

Q: Solve the Rational Equation  5x/8  -9 = x

A: Given the rational equation.

Q: Find all real solutions of the equation.

A: Given: The equation is xx+3 =2x-3 -1x2-9 .

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.