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3 years ago

7

What is the Quadratic formula

2 answers:

vagabundo [1.1K]3 years ago

5 0

The Quadratic formula helps you solve quadratic equations.

REY [17]3 years ago

4 0

The quadratic formula is one of the ways to find a solution to the quadratic equation, alongside graphing and completing the square. The quadratic formula can be represented as $x= \frac{-b \sqrt{ b^{2}-4ac } }{2a}$ where a is the squared value, b is the multiplied value, and c is the constant.

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SCORPION-xisa [38]

Answer:

5 pizzas

12p=60

Step-by-step explanation: just divide 60 by 12 and then you get 5

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3 years ago

Claire has 5 3/4 cups of dough to make dumplings. If she uses 2/3 cup of dough for each dumpling, how many whole dumplings can

mars1129 [50]

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She can make 8 whole dumplings.

Step-by-step explanation:

Divide 5 $\frac{3}{4}$ by $\frac{2}{3}$ .

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2 years ago

If A={4,7,10,13,17} and B={3,5,7,9}, then which of the following statements is true

EastWind [94]

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2 years ago

point I is on line segment HJ. GIVEN IJ = 3× + 3, HI = 3× - 1, and HJ = 3× + 8, determine the numerical length of HJ.

Vedmedyk [2.9K]

Given, IJ = 3x + 3, HI = 3x - 1, and HJ = 3x + 8.

Since I is a point on line segment HJ, we can write

$HJ=HI+IJ$ $\begin{gathered} 3x+8=(3x-1)+(3x+3) \\ 3x+8=6x+2 \\ 8-2=6x-3x \\ 6=3x \\ 2=x \end{gathered}$

Put x=2 in HJ=3x+8.

$\begin{gathered} HJ=3\times2+8 \\ HJ=6+8 \\ =14 \end{gathered}$

Therefore, the numerical length of HJ is 14.

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1 year ago

ABCD is a parallelogram. If m/CDA = 63, then m/ABC = ? . The diagram is not to scale

nikdorinn [45]

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3 years ago