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3 years ago

Write a quadratic function f whose zeros are - 5 and 7.

1 answer:

3 0

Our two binomials are (X-5)(X-7)

If we FOIL those two terms [x*x = x2; x*-7 = -7x; x*-5 = -5x; -5*-7 = 35] and combine the like terms, we're left with one of many quadratic function
Answer
x2-12x+35

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I need help!!

mestny [16]

I think the answer is +4

4 0

3 years ago

Solve for 3+y/2=-212

Lyrx [107]

You have the following equation:

$3+\frac{y}{2}=-212$

In order to solve the previous equation for y, proceed as follow:

3 + y/2 = -212 subtract 3 both sides

y/2 = -212 - 3 simplify right side

y/2 = -215 multiply by 2 both sides to cancel the denominator left side

y = -215(2)

y = -430

Hence, the solution for y in the given equation is y = -430

8 0

1 year ago

Can someone help me with this problem quickly?

kaheart [24]

I don’t know if I’m correct but:

120➗100=1.2

Which could mean that the x could be 1.2

(I’m not sure because I haven’t done this in a long time)
(Sorry if it’s wrong)

4 0

3 years ago

HELP DUE IN 15 MINS! x =??

Bas_tet [7]

Answer:

Step-by-step explanation:

x = 1/2 ( arc(SF) + arc(RQ))

ARC SF = 50

Arc RQ (the large one ) = 200

Large Arc RQ = 200

Arc SF = 50

x = 1/2 (50 + 200)

x = 1/2 250

x = 125

4 0

2 years ago

NO LINKS!! NO ONE WANT TO HELP ME PLEASE IM WASTING ALL MY POINTS PLSSS HELPPPP :((( Which of the following equations describe t

densk [106]

Answer:

Option E

Step-by-step explanation:

The two points are (1,6) and (-3,-6) . We can find the Equation of the line using two point form , as ,

$\implies y - y_1 =\dfrac{y_2-y_1}{x_2-x_1}(x - x_1) \\\\\implies y - 6 = \dfrac{-6-6}{-3-1}(x-1) \\\\\implies y-6 = \dfrac{-12}{-4}(x-1) \\\\\implies \boxed{\boxed{y -6 = 3(x-1)}}$

On looking at options we see that option E is correct .

<h3>Hence the correct option is E. </h3>

4 0

3 years ago