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Lesechka [4]
3 years ago
11

What is the standard form for a quadratic?

Mathematics
2 answers:
Zigmanuir [339]3 years ago
3 0

Standard Form : f (x) = a(x - h)2 + k

Where in this equation (H,K) is the vortex of the parabola

<u>and there are four other ways to solving these quadratic</u>

1. Factoring

2. Completing the square

3. Your quadratic formula ( f (x) = a(x - h)2 + k )

4. Graphing

swat323 years ago
3 0

Answer:

Standard form of the equation is ax^{2} +bx+c=0.There are 4 ways to solve a quadratic equation.

Step-by-step explanation:

Standard form for the quardatic equation is ax^{2} +bx+c=0 where a,b and c are variables.

There are 4 ways to solve a quardatic equation as described below:

1.Factorization

2.Quardatic formula

3.Graphing

4.Completing the square

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79 x 52 = <br>46 x 34 =<br>28 x 70 =<br>59 x 31 =<br>62 x 45 =<br>87 x 16 =<br>39 x 20 =​
romanna [79]

Answer:

79×52=4,108

46×34=1,564

28×70=1,960

59×31=1,829

62×45=2,790

87×16=1,392

39×20=780

8 0
3 years ago
2) Angelina is deciding which bank would give her the
Nutka1998 [239]

Answer:

3.33%

Step-by-step explanation:

Given that :

Final amount A= 320

Principal P = 300

Time (t) = 2 years

Yes, the information is enough to obtain the interest rate :

Using the relation :

A = P(1 + rt)

r = interest rate

320 = 300(1 + r*2)

320 = 300(1 + 2r)

320/300 = 1 + 2r

1.0666666 = 1 + 2r

1.0666666 - 1 = 2r

0.0666666 = 2r

r = 0.0666666 / 2

r = 0.0333333

(0.0333333) * 100% = 3.33%

7 0
3 years ago
Joe wants to purchase
svp [43]

Answer:

64.23%

Step-by-step explanation:

Percent error

(699-250)/699  x 100 = 64.23

3 0
3 years ago
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What is the unit rate of this question
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We can see that after every hour, the car has traveled 64 miles. So the speed rate is 64 miles per hour.
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3 years ago
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If a publisher of nontechnical books takes great pains to ensure that its books are free of typos, so that the probability of an
Troyanec [42]

Answer:

(a) 0.2707

(b) 0.8576

Step-by-step explanation:

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