Question
Simplify the expression
25t2−15301
Evaluate
t2×25−6−422÷30
Use the commutative property to reorder the terms
25t2−6−422÷30
Divide the terms
More Steps

Evaluate
422÷30
Rewrite the expression
30422
Cancel out the common factor 2
15211
25t2−6−15211
Solution
More Steps

Evaluate
−6−15211
Reduce fractions to a common denominator
−156×15−15211
Write all numerators above the common denominator
15−6×15−211
Multiply the numbers
15−90−211
Subtract the numbers
15−301
Use b−a=−ba=−ba to rewrite the fraction
−15301
25t2−15301
Show Solution

Factor the expression
151(375t2−301)
Evaluate
t2×25−6−422÷30
Use the commutative property to reorder the terms
25t2−6−422÷30
Divide the terms
More Steps

Evaluate
422÷30
Rewrite the expression
30422
Cancel out the common factor 2
15211
25t2−6−15211
Subtract the numbers
More Steps

Evaluate
−6−15211
Reduce fractions to a common denominator
−156×15−15211
Write all numerators above the common denominator
15−6×15−211
Multiply the numbers
15−90−211
Subtract the numbers
15−301
Use b−a=−ba=−ba to rewrite the fraction
−15301
25t2−15301
Solution
151(375t2−301)
Show Solution

Find the roots
t1=−754515,t2=754515
Alternative Form
t1≈−0.895917,t2≈0.895917
Evaluate
t2×25−6−422÷30
To find the roots of the expression,set the expression equal to 0
t2×25−6−422÷30=0
Use the commutative property to reorder the terms
25t2−6−422÷30=0
Divide the terms
More Steps

Evaluate
422÷30
Rewrite the expression
30422
Cancel out the common factor 2
15211
25t2−6−15211=0
Subtract the numbers
More Steps

Simplify
25t2−6−15211
Subtract the numbers
More Steps

Evaluate
−6−15211
Reduce fractions to a common denominator
−156×15−15211
Write all numerators above the common denominator
15−6×15−211
Multiply the numbers
15−90−211
Subtract the numbers
15−301
Use b−a=−ba=−ba to rewrite the fraction
−15301
25t2−15301
25t2−15301=0
Move the constant to the right-hand side and change its sign
25t2=0+15301
Add the terms
25t2=15301
Multiply by the reciprocal
25t2×251=15301×251
Multiply
t2=15301×251
Multiply
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Evaluate
15301×251
To multiply the fractions,multiply the numerators and denominators separately
15×25301
Multiply the numbers
375301
t2=375301
Take the root of both sides of the equation and remember to use both positive and negative roots
t=±375301
Simplify the expression
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Evaluate
375301
To take a root of a fraction,take the root of the numerator and denominator separately
375301
Simplify the radical expression
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Evaluate
375
Write the expression as a product where the root of one of the factors can be evaluated
25×15
Write the number in exponential form with the base of 5
52×15
The root of a product is equal to the product of the roots of each factor
52×15
Reduce the index of the radical and exponent with 2
515
515301
Multiply by the Conjugate
515×15301×15
Multiply the numbers
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Evaluate
301×15
The product of roots with the same index is equal to the root of the product
301×15
Calculate the product
4515
515×154515
Multiply the numbers
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Evaluate
515×15
When a square root of an expression is multiplied by itself,the result is that expression
5×15
Multiply the terms
75
754515
t=±754515
Separate the equation into 2 possible cases
t=754515t=−754515
Solution
t1=−754515,t2=754515
Alternative Form
t1≈−0.895917,t2≈0.895917
Show Solution
