Math, asked by acousticflash0726, 6 hours ago

x² + (x + 7)² = (17)² please solve this question quick! if you then only answer, dont spam please

Answers

Answered by Vedansh314

0

Answer:

-15 or 8

Step-by-step explanation:

x² + x² + 49 + 14x = 289

2x² + 14x = 240

x² + 7x - 120 = 0

By quadratic formula,

(-(-7)+- √49 + 480)/2

7+-23/2

so x = -15 OR 8

Previous Question

Next Question

Similar questions

Physics, 3 hours ago

Find the volume of a right circular cone whose base radius is 21 cm and height 102 cm.Answer Please answer with method No spam answer!!

Math, 3 hours ago

help mi for this question ...

English, 3 hours ago

In a factory the ratio of skilled and unskilled workers is 5: 3. If 1600 workers work in the factory then find the difference between skilled and unskilled workers. acha ji yarr vo I'd ban ho gi btw dinner kiya aapna ...

Math, 6 hours ago

If x + y = 12 xy = 14, find the value of x^2 + y².

Math, 6 hours ago

which is greater 2/7 of 3/4 or 3/5 of 5/8...

Math, 8 months ago

5 terms of the sequence...

English, 8 months ago

Unscramble the sentences 1) yes/ lift/on/for/this me. 2) I/take/shall/dog?/your 3) shall/what/eat/we/now? 4) The/government/cyclone/a/given/warning/has. B. Insert the adverb in the proper place. 1). You must write a test.(also) 2). Did you enjoy the film? (both) 3). Maria watches t.v (hardly) 4). Rajesh fell off the buck (almost) ...

Art, 8 months ago

Probability 283 8. A die is thrown at random. Find the probability of getting (1) 2, (ii) a number less than 3. (iii) a composite number, (iv) a number not less than 4. 9. In a survey of 200 ladies, it was found that 82 like coffee while 118 dislike it. From these ladies, one is chosen at random. What is the probability that the chosen lady dislikes coffee? 10. A box contains 19 balls bearing...