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ArbitrLikvidat [17]
2 years ago
12

What is the standard form of this number? (8 × 0.1) + (5 × 0.01) + (1 × 0.001) =

Mathematics
1 answer:
lianna [129]2 years ago
3 0

Answer:

0.851

Step-by-step explanation:

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If p, q are zeroes of polynomial f(x) =2x^2-7x+3,find the value of p^2+q^2​
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Answer:

p^2 + q^2 = 22/9.

Step-by-step explanation:

For a quadratic function ax^2 + bx + c if the zeroes are A and B then

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2x^2 - 7x + 3

Now p and q are the zeroes of the above function so

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tester [92]
59  is D 
because  with the point (-3,7) you substitute it into the equation, making it: 7=4x+b.  solve for b.  then you have y=4x+19.     work out the algebra in the possible choices and whatever equals y=4x+19 will be the answer. in this case, its D.


60 is C
same as above, you do the algebra of the equation. bring the one over after doing distribution with the 4 and voila!


61 is A
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chose one of the points, in this case (2,7) and put them into the equation. 
but wait, you need a slope! 
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63 is  C.   y= 1/2x+3

64 is B. (3, -5)

66 is B. negative. the line  goes \ ( not / which is positive)

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71  is D.  y= 3x+10

72 is C. a third degree monomial

73 can't read


74 can't read 
 
75 can't read.

 
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