0
This is a quadratic equation question which will have two answers:
2x2+42 = x2+13x
2x2-x2-13x+42 = 0
x2-13x+42 = 0
Factorising the equation gives you:
(x-6)(x-7) = 0
Therefore: x = 6 or x = 7
Still curious? Ask our experts.
Chat with our AI personalities
TaigaEvery great hero faces trials, and you—yes, YOU—are no exception!
Chat with Taiga
JordanLooking for a career mentor? I've seen my fair share of shake-ups.
Chat with Jordan
LaoThe path is yours to walk; I am only here to hold up a mirror.
Chat with LaoAdd your answer:
Earn +20 ptsQ: 2x2 plus 42 equals x2 plus 13x?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
How do you factor 2x2 plus 13x 42?
The expression cannot be factorised.
42 plus X squared equals 13X?
42 + x2 = 13x ∴ x2 - 13x + 42 = 0 ∴ (x - 6)(x - 7) = 0 ∴ x ∈ {6, 7}
What is 42 plus 42 equals?
42 + 42 = 84
What plus what equals -84 but multiplies to 1764?
42 and 42
28 plus 42 equals?
28 + 42 = 70
Trending Questions
What is the connotation of equal?
What a word of An equation that is always true?
What is billion in figures?
Find 3 consecutive odd integers whose sum is 81?
Which cities suffered most from the bombing in World War 2?
How do you write nine hundred thirty three thousand eighty five in standard form?
Don is digging a vegetable garden in his backyard he wants the area of the garden to be 120 square feet he also wants the length of the garden to be more than 12 feet which of the inequality best fits?
Why is it important to immediately report any issues which are outside your own sphere of competence?
When you double your speed in a car does it take double the time to stop?
How many 0s are there in Hundred Googolplex?
What is a dag equal to?
How many centimeters are there in 0.23 meters?
Who memorized the most digits of pi?
What is the answer of 3 plus 3 multiply 3-3 plus 3?
What do the five sides of the pentagon represent?
How do you convert dollars per mtu to dollars per ton?
How is a power function related to a radical function?
How do you write 6.8 in percent form?
Are centimeters bigger than ml?
How many days are in eight and a half years?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.