Solve: x2 - x- 12 a) x2 - 4x – 12 1.

Q: Solve using method of undetermined coefficients. (D2 - 2D + 2) y = 24exsin3x

A: Let's find.

Q: Solve the equation x3 - 17x + 4 = 0 given that 4 is a root.

A: Given that x=4 is a root. So (x-4) is a factor. So, we will use synthetic division to find the other…

Q: Solve using method of undetermined coefficients: y" + 3y = -48x2e3x

A: The solution is given as

Q: Solve for x and check2x-1/x-5+3=3x-2/5-x

A: (2x-1)/(x-5)+3 = (3x-2)/(5-x)rearranging(2x-1)/(x-5)- (3x-2)/(5-x) = -3

Q: Solve using the substitution method. 9x-3y=12 and 3x-4=y

A:

Q: Solve by completing the square: x2 + 4x - 1 = 0.

A: Given equation is Completing the square means to put our equation into a slightly different form…

Q: Solve the equation. 5x +8- (4x- [8(x– 1) – 2]} = 4(x – 3)

A: NOTE: Refresh your page if you can't see any equations. .

Q: Solve by completing the square: x2 - 2x - 1 = 0.

A:

Q: Solve the equation in the image:

A: Given expression is

Q: Solve in intermediate step form (x+a)^2 -3x^2=-18x+102

A:

Q: Solve by using cross products: (X+2)/X=10/3

A: If  a/b=c/d , then by cross multiplication,we have ad=bc, applying the same on given equation, we…

Q: Solve for x. 78 14x-3, B.

A: Inscribed Angle :Insribed angle is angle with its vertex on the circle formed by intersecting chords…

Q: Solve using the substitution method. 6x-3y=9 and 2x-3=y

A:

Q: the Solve for by using completing square 2x- 3x -1 =0

A: we have to solve for x by using completing the square 2x2-3x-1=0

Q: 1 Solve the equation 3x(x2 + 6) = 8 – 17x². -

A: The given equation is: 3x(x2+6)=8-17x2

Q: Solve it by Quadratic formula 4x – 6x = x +5 %3D

A:

Q: The diagram below shows rectangle RSTU with two diagonals drawn. R (6x – 15)° 63° Solve for x.

A:

Q: discriminate

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Q: Compute the discriminant of 3x2 - 2x + 5 = 0. What does the discriminant indicate about the number…

A: Given: 3x2-2x+5=0 we know that every quadratic equation has two solutions, if DiscriminantD of…

Q: Solve the equation 12r + 16x - 5x – 3 = 0 given that - is a root. %3D

A:

Q: Solve: x2-3x-70=0

A: Given:

Q: Consider -x = 3 4. Which is the solution?

A: The variable of an algebraic equation is usually denoted as x. Consider the equation: 4x=7. The…

Q: Solve x3 - 9x = 2x2 - 18.

A: We have to solve the equation: x3-9x=2x2-18 Solving the given equation, x3-9x=2x2-18xx2-9=2x2-9 We…

Q: Solve x2 - 10x + 24≥ 0.

A: Given: x2-10x+24≥0 To Find: To solve the given inequality.

Q: solve using the zero factor property 45-t2=0

A:

Q: x² – 8x – 2 = 0 - %3D -

A:

Q: olo Compute the value of the discriminant and give the number of real solutions of the quadratic…

A: The discriminant, D , for the quadratic equation, is calculated using the formula, .

Q: Compute the discriminant. Then determine the number and type of solutions for the equation. 7x² -x +…

A:

Q: o Solve 4 -x²

A: on doing integration we get

Q: Solve for the value of “x" -x 102 = |15 -3x 2х -3

A: Expand the determinant, then find the polynomial for x and find roots as in next step.

Q: Compute the discriminant of 4x2 - 8x + 1 = 0. What does the discriminant indicate about the number…

A: Given: 4x2-8x+1=0

Q: у" — 16у 3 2е4x, |

A:

Q: Solve using the method of undetermined coefficients y''+ 3y = -48x²e^3x

A:

Q: Use the substitution u = 6x² +x to solve the equation 36x* +12x + 7x² +x-2 = 0.

A:

Q: List the solutions of the equation: 0 = -x² + 20x + 3

A:

Q: Is (-2 , 2) a solution of y = 1/2x + 3 ?

A: The given equation is,

Q: Q2.Solve IV. Por つイーの片+644€ ゴー2454-5メ+ 2+54-5xメナト

A:

Q: Solve : 10a* + ³ – 87x2 = 71a - 42

A: Given equation is : 10x4+x3-87x2=71x-42 To find the value of x.

Q: Find all real solutions of the equation by completing the square x – 10x + 20 = – 1. and x2 with xị…

A:

Q: Use the IVT to show that the equation: x5 + 2x3 +3x- 4 = 0 has a solution.

A: Intermediate value theorem states that if f(x) is continuous in [a, b] and and f(a)*f(b)<0, that…

Q: solve for x by completing the square x2 + 14x -3 =0

A: Move 3 to the other side

Q: olo Compute the value of the discriminant and give the number of real solutions of the quadratic…

A: The discriminant, D, of the quadratic equation: ax2+bx+c=0 is calculated using the formula:…

Q: show x2+ y2=74 as a quadratic equation and solve

A: Convert to the polar equation to the Cartesian equation:

Q: Solve y2+ 9

A: The given expression is,

Q: Solve by completing the square. x2+4x-123D0 x+ 4x =| x2+ 4x + (x+ %3D X+ 士 2.

A:

Q: 95 Solve for x. (7x – 4)- (3x + 23). (9x – 6)-

A: We know that, Total interior of a polygon = (n-2)*180 where n is the number of sides. According to…

Q: X3 X2 X 4 2.

A: For 2, adjacency matrix will be of size 5×5 as having 5 vertices. Kindly visit step 2 for the…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.