Brian is solving the equation x squared minus three-fourths x = 5. What value must be added to both sides of the equation to mak e the left side a perfect-square trinomial? StartFraction 9 Over 64 EndFraction
StartFraction 9 Over 16 EndFraction
Three-fourths
Nine-fourths
2 answers:
Answer:
StartFraction 9 Over 64 EndFraction
Step-by-step explanation:
He must add the square of half the x coefficient. That coefficient is 3/4, so half of it is 3/8 and the square of that is ...
(3/8)^2 = 9/64
Brian mus add 9/64 to boths sides of the equation .
Answer:
9/64
Step-by-step explanation:
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