Question

Identify ALL true statements. FORMEDALLLL

y=mx+b is the point-slope form of a linear equation

y=-4x^2+3x-1 is a quadratic equation

ALL equations MUST have an equal sign

ALL expressions MUST have an equal sign

Answer 1

a is correct

Answer 2

except the last , the rest are true

Answer 3

the first statement is truth the second one use wrong; it's not a quadratic equation it's a parabola.

Answer 4

and the two last are true too

Answer 5

Lol now im confused you all have different answers haha

Answer 6

A is trie for sure got that one.

Answer 7

b is true

Answer 8

it's not a quadratic equation
a quadratic equation must be in the form
\[ax^{2}+bx+c=0\]

Answer 9

the first (x,y) is the point, m is the slope
a quadratic equation is a equation in second degree of x.
it doesnt matter that it is equal to y
the third equations must have an eqial to sign
expressions can have greater than, less than and all that also

Answer 10

yeah u got a point

Answer 11

and a parabola must be of the form
y=4ax

Answer 12

so which ones do I go for than ?

Answer 13

i'll say all except the last are correct

Answer 14

the second one and third one . Y=mx+b is slope intercept form and expressions don't require equal signs

Answer 15

The "point-slope" form of the equation of a straight line is: y - y1 = m(x - x1)

Answer 16

Alright thank you all so much.

Answer 17

you can modified it
a parabola is also in this form
\[(y-y_{0})^{2}=2p(x-x_{0}) \]
\[(x-x_{0})^{2}=2p(y-y_{0}) \]

Answer 18

u r right!
the graph of a quadratic equation is a parabola
what i meant to say was that it doesnt matter that there is a y
it is still a quadratic

Answer 19

yeah :)