Question: Solve the following equations using factorisation: a. x 2 = 4x b. x 2 = 25x c. 3x 2 = 6x d. 5x 2 =

Solve the following equations using factorisation:

a. x2 = 4x 

b. x2 = 25x 

c. 3x2 = 6x 

d. 5x2 = 30x

e. 2x2 + 7x + 3 = 0 

f. 6x2 − 7x − 3 = 0 

g. 6x2 − 5x − 6 = 0 

h. 4x2 − 16x + 15 = 0

Step by Step Solution

★★★★★

3.59 Rating (163 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

To solve the given equations using factorization we need to express each equation in the form of a q... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Edexcel AS And A Level Mathematics Questions!

Q:

Using the artificial constraint procedure introduced in Problem 3, solve the following problem by the dual simplex method. In each case, indicate whether the resulting solution is feasible,...

Q:

Solve the following equations using factorisation: a. x 2 + 3x + 2 = 0 b. x 2 + 5x + 4 = 0 c. x 2 + 7x + 10 = 0 d. x 2 x 6 = 0 e. x 2 8x + 15 = 0 f. x 2 9x + 20 = 0 g. x 2 5x 6 = 0 h. x 2 4x ...

Q:

Solve the following equations using the quadratic formula. Give your answers exactly, leaving them in surd form where necessary. a. x 2 + 3x + 1 = 0 b. x 2 3x 2 = 0 c. x 2 + 6x + 6 = 0 d. x 2 5x ...

Q:

1. Solve the equation log a. {-7} 4 (x + 2) = -1 b. {-7/4} c. {9/4} d. {9} Q2. Use the horizontal line test to determine whether the function is one-to-one. a. Yes b. No Q3. The half-life of...

Q:

Lesson Review Directions: Solve for the variable in the following equations. 1. Addition: a. x - 2 = 10 b. s - 4 = 6 c. y - 10 = 24 d. t - 3 = 9 2. Subtraction: a. x 2 = 10 b. s 4 = 6 c. y 10 = 24 d....

Q:

Hello, can someone please explain each step -Step by Step Please Thank you so much Applying the rules, completely factor the following polynomials: 12x - 18 = x 2 + 12x = 15a 2 b 4 - 60ab 3 +45a 3 b...

Q:

Consider the following system of linear equations: -69y = 39y +10z = 36r 1862 = State the augmented matrix representing the system.(1 point) Express the following vector equation as a system of...

Q:

Math Final Review 1. Covert the following: a) 5' 9" = inches b ) 126" = yds c) 5 lbs = kg d) 753 g = kg e) 10 qt= OZ F) 2.5 gal = pints 2. Solve the following equations. a) 5x + 20 = 60 b) 4x - 8 =...

Q:

Solve the following model using the simple tabular method and answer the following questions Max Z = 5X + 3X, + X S.a. 5X X, 3X 3X; 6X; 6 {fifteen XI, X2, X5 20 How much would you pay for an...

Q:

Solve and thanks Part B: Short Answer 6. Solve the following system, using matrices. 2x + 3y - z =2 x - y+ 5z = 1 3x - 3y + z=3 7. Determine the equation for a line passing through (2,-3,-7) and...

Q:

If x(t) is the input to linear system, and h(t) is the input response then find the output of the system y(t) & h(t)= 16 sinc(8t) x(t)=cos(2nt) + 4 sin(6rt) - 6 cos (12t) determine the bandwidth and...

Q:

A single taxpayer has a gross income of CAD 70,000 for the tax year 2022. The taxpayer has made charitable donations of CAD 5,000 and has contributed CAD 3,000 to their Registered Retirement Savings...