0
2x2 + 6x - 8 = 72
∴ 2x2 + 6x + 64 =0
∴ x2 + 3x + 32 = 0
This can not be factored, as x is not equal to any integer. Using the quadratic equation, we find that:
x = -3/2 ± √119 / 2i
Still curious? Ask our experts.
Chat with our AI personalities
ReneChange my mind. I dare you.
Chat with Rene
TaigaEvery great hero faces trials, and you—yes, YOU—are no exception!
Chat with Taiga
ProfessorI will give you the most educated answer.
Chat with ProfessorAdd your answer:
Earn +20 ptsQ: Factor 2x squared plus 6x - 8 equals 72?
Write your answer...
Submit
Still have questions?
Continue Learning about Algebra
How do you factor 2x squared plus 8x plus 20 equals 0?
It can not be factored because its discriminant is less than zero
How do you factor 4x squared - 12x plus 9?
(2x - 3)(2x - 3)
Factor 4x2-20x plus 25?
(2x - 5)(2x - 5) or (2x - 5) squared
How do you factor 8x squared plus 14x plus 3?
(4x + 1)(2x + 3)
How do you factor 2x squared plus 28xy plus 98y squared?
2x2 + 28xy + 98y2 = 2(x + 7)2.
Trending Questions
What is sec theta if sin theta equals 2 over 3 with theta in quadrant 1?
What is square root of 181?
Use the Gauss-Jordan method to solve the equation 3x-5y-2z -9 -4x plus 3y plus z 11 8x-5y plus 4z 6?
What is the definition of mean in regards to math?
What is 33.5 as a mixed number?
What function family has an increasing interval and a decreasing interval?
Why is it important for some numbers to be written in scientific notation form?
What is the equation of a line that is perpendicular to and passes through the point (4 6)?
Do parentheses go before or after a period?
How many different car license plates can be made using three letters followed by three digits if no letter can be repeated and zero cannot be used as the first digit?
Is may a helping verb?
Which word best describes the slope of a line that falls from left to right?
Perfect squares less than 101?
What is the binomial factor of the polynomial 3x2 18x 15?
What statement about the data is true 724 727 996 712 725 704 730 710 Both the median and mode are appropriate measures of center. The median is the only appropriate measure of center. The mean media?
What is the answer to -3X plus 14 equals -4?
How many combinations can you make with 4 dice adding up to 14?
What is the missing analogy of rake is to broom as is to dust?
What is two thirds of 16 ounces?
What does descending in algebra mean?
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.