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katrin2010 [14]
3 years ago
11

What is the value of 6x^2-4x when x=5

Mathematics
1 answer:
creativ13 [48]3 years ago
4 0
This answer is 678. 0003. 9
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7+(-14)+(-6)+13+4=-37​
Kaylis [27]

Answer:

4

Step-by-step explanation:

7+(-14)+(-6)+13+4

7+(-20)+13+4

(-13)+13+4

0+4

4

4 0
3 years ago
PLEASE HELP!!!!!!!!!​
STatiana [176]

Answer:

answer is x=14.4.......,......

4 0
2 years ago
One positive number is the square of another positive number. their sum is 132. find the numbers.
Jet001 [13]
X +x²= 132
x +x²-132= 132-132
x²+x -132 = 0
(x-11) (x+12) = 0
x-11 = 0 X+12=0
x-11+11 = 0+11 X+12-12=0-12
x =11 x= -12

Check
x +x²= 132 x +x²= 132
-12 +-12²= 132 11 +11²= 132
-12 + 144 = 132 11+ 121=132
132= 132 132=132

Since the problem says positive the answer is (11,121)
8 0
3 years ago
At a shelter 15% of dogs are puppies there are 60 dogs at the shelter
RSB [31]
9 of the dogs at the shelter are puppies.
6 0
3 years ago
Noemi wants to divide 2x^2−x+4 by x−5 using synthetic division.Which answer shows the correct process? A synthetic division diag
STALIN [3.7K]

Answer:

2x + 9 with a remainder of 45.

Step-by-step explanation:

If the divisor is x-5, use the divisor 5 in synthetic div.

Taking the coefficients 2, -1 and 4 from the dividend, we get:

    ------------------

5  /    2    -1    4

              10   45  

    --------------------

       2       9   49

This tells us that the quotient is 2x + 9 and that the remainder is 49.

4 0
3 years ago
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