There is no square root of -75.
If it's 75, that is 5 square root 3.
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root 3 - 1 all over 2
It isn't. √22 + √23 = 9.486. √21 + √24 =9.482. its not that its more than that!!! its..... NOTHING!!! you got that??? NOTHING at all!!!
X2+5x-6. a=1, b=5, and c=-6 The formula is: -b plus or minus the square root of b squared minus 4ac all over 2a. -b+square root of b2-4ac ---- 2a -5 plus or minus the square root of 5 squared minus 4(1)(-6) -5 plus or minus the square root of 25-4(-6) -5 plus or minus the square root of 25+24 -5 plus or minus the square root of 49 -5 plus or minus 7 Here is where you split into two different answers: Number 1: -5 plus 7= 2 Number 2: -5 minus 7= -12 Your answer is X=2, -12
the square root of 5 = 2.2360679 The Square root of 3 = 1.7320508 Answer is 3.8729825 0 Because 5 divided by 5 is 0 youcan't divid 5 and the same thing with 3 first of all, you can't is two words and divide has an e am most likely he is looking for the square root answer, as of most teachers want, anyone can use a calculator to plug and chug the answer is sqrt15 you multiply 5*3
it is 18 because when you put all the numbers back into the square root it becomes the square root of 18 and the square root of 18 squared would be 18