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katen-ka-za [31]
3 years ago
15

Solve each equation using the quadratic formula. 4x^2-13x+3

Mathematics
2 answers:
algol133 years ago
6 0

Answer:

Your answer is: x = 3 , 1/4

Solve the equation for  x  by finding  a ,  b , and  c  of the quadratic then applying the quadratic formula.

Step-by-step explanation:

Hope this helped : )

Mazyrski [523]3 years ago
4 0

Answer:

( 4 x − 1 ) ( x − 3 )

Step-by-step explanation:

Factor by grouping.

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What is the measure of x? <br><br> A: 12<br> B: 9<br> C: 15<br> D: 6
ValentinkaMS [17]

Answer:

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b.9

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Step-by-step explanation:

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2 years ago
Quadrilateral ABCD is a kite. If AD=AB, find AD<br><br> A. 5/3<br> B. 7<br> C. 5/7<br> D. 22
ICE Princess25 [194]
AD = AB

AD = 2r+8
AB = 5r-13

we need to find the value of r to find the total length

so 2r+8 = 5r-13
subtract 2r from each side:
8 = 3r -13
add 13 to each side:
21 = 3r
divide both sides by 3
r = 21 / 3 = 7
r=7
 now we know r, so replace r with 7 in the equation for AD

AD = 2r+8 = 2(7) +8 = 14 +8 = 22

 the answer is D. 22


5 0
3 years ago
(x^4+15x^3-77x^2+13x-36)+(x-4)
Olenka [21]
Answer:<span> =<span><span><span><span><span>x4</span>+<span>15<span>x3</span></span></span>−<span>77<span>x2</span></span></span>+<span>14x</span></span>−<span>40</span></span></span>
7 0
3 years ago
Read 2 more answers
Do any of y'all know how to do this I'm so confused and I need help ​plz
nekit [7.7K]

Answer:

the 2nd

Step-by-step explanation:

8 0
2 years ago
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