When the solution to x2 − 11x + 5 is expressed as 11 plus or minus the square root of r, all over 2, what is the value of r? x e

Question

3 years ago

10

quals negative b plus or minus the square root of b squared minus 4 times a times c, all over 2 times a
A.2
B.5
C.101
D.141

2 answers:

soldi70 [24.7K] · Answer 1 · 2022-02-20T10:08:36+03:00

4 0

Answer:

C = 101

Step-by-step explanation:

strojnjashka [21] · Answer 2 · 2022-02-20T11:51:02+03:00

strojnjashka [21]3 years ago

3 0

Answer:

C 101

Step-by-step explanation:

x² - 11x + 5 = 0

[-(-11) +- sqrt(11² - 4(5))]/2

[11 +- sqrt(101)]/2