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4 years ago

Identify the values of a, b and c in the quadratic function y = 3x^2 −5x +2

Mathematics

2 answers:

olga2289 [7]4 years ago

7 0

A quadratic function is written in terms of y = ax^2 + bx + c

Using the given equation:

a= 3, b=-5, c =2

algol134 years ago

4 0

Example : the answer

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Which statement is true

xenn [34]

$\dfrac{3}{4} = \dfrac{3 \times 3}{4 \times 3} = \dfrac{9}{12}$

$\dfrac{4}{6} = \dfrac{4 \times 2}{6 \times 2} = \dfrac{8}{12}$

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3 years ago

A lot is in the shape of a triangle. One side is 100 ft longer than the shortest side, while the third side is 700 ft longer tha

vaieri [72.5K]

We have the next information

x= the shortest side measure

y= the second side measure

y=x+100

z= the third side measures

z=x+700

We know also that the perimeter is 2900 ft

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$P=x+y+z$ $2900=x+x+100+x+700$

we sum like terms

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then we isolate the x

$3x=2900-800$ $3x=2100$ $x=\frac{2100}{3}=700$

therefore

x=700ft

y=700+100=800ft

z=700+700=1400ft

The lengths of the sides of the lote are 700 ,800, and 1400 ft,

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2 years ago

Solve three-fourths b minus one-sixth equals one-half for b

Snowcat [4.5K]

3/4b-1/6=1/2×b
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I believe this is right. But not 100%

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3 years ago

Suppose that 5 t shirts cost $55 what's the unit rate?

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$55 / 5 =$11

unit rate $11

answer
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