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Dahasolnce [82]
2 years ago
13

The quadratic formula can be used to solve any quadratic equation in standard form.

Mathematics
1 answer:
maw [93]2 years ago
6 0

Answer:

True

Step-by-step explanation:

The quadratic formula can be applied to any quadratic equation in the form ax^2+bx+c=0 (standard form).

The quadratic formula: \displaystyle x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}

I hope this helps!

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ValentinkaMS [17]

Answer:

The question needs to rewritten

if=9 and 3p=x

assuming then 12 B

Step-by-step explanation:

7 0
3 years ago
6. Write an equation of a line parallel to y = 3x + 9 and goes through the point (-1,5).
lisabon 2012 [21]

Answer: The equation parallel to the line is y=3x+8

Step-by-step explanation: Parallel lines have the same gradients, wr have a gradient for the above line which 3. The standard formula for the linear equation is y=mx+c

We have to calculate c since we have x and y.

y=mx+c

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4 0
2 years ago
In a certain year the population of a country reached 321 million. The overall birth rate was births per​ 1000, and the overall
kkurt [141]

Answer:

Then it would stay at 321 million

Step-by-step explanation:

if the birth and death rate is both 1000 then nothing will change. Population wise.

4 0
2 years ago
How many outcomes are possible when choosing a vowel and choosing a card suit (spades, clubs, hearts or diamonds)?
Vilka [71]
There are six vowels and 4 card suits
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7 0
3 years ago
Find the value of m and b for the equation 0=-9x+5y+25
lukranit [14]

Answer:

X= -5

Y=-2.7

Step-by-step explanation:

YOU DO THIS BY SUBTRACTING 25 ON THE RIGHT SIDE TO THE LEFT ONLY LEAVING YOU WITH VARIABLES.

THEN YOU SUBSTITUTE ZERO INTO Y TO FIND X THEN SUBTITUTE ZERO INTO X TO FIND Y

BTW SUBSTITUTE ONE INTO THE VARIABLE YOU ARE FINDING

8 0
2 years ago
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