50 POINTS. WILL MARK BRAINLIEST IF YOU SHOW WORK. NEED HELP ASAP 3. Write the equation, in standard form, of the parabola containing the following points:
(0, 1), (1,5), (2,3)

4. Solve the following quadratic equation equation by factoring x^2 - 5x = 14

5. Solve the following quadratic equation by using the quadratic formula
-2x^2 - 3x + 4 = 0

For question 4

x²- 5x=14

x²- 5x -14 = 0

1 multiply by -14 is -14

Find L.C.M that when we multiply we get last number that is -14 and when we add or subtract we get the middle number. And that is (-7,2)

Put it into where the -5x is given us

x²- 7x+2x-14=0

You then factorise given us

(x²-7x)(+2x-14)=0

x(x-7)+2(x-7)

(x+2)(x-7)=0

x+2=0

x=-2

(x-7)=0

x=7

therefore, x=-2 or 7

a

step-by-step explanation:

x=-2

infinite number of lines, so there is an infinite number of equations.

step-by-step explanation:

there are an infinite number of line that passes through the point (-2,5)

x=-2   is one line that passes through the point

y = 5 is another line that passes through the point

(these two lines are perpendicular to each other).

since the number of   numbers are infinite and the slope is the ratio of two numbers,(change in y over change in x) we can have an infinite number of slopes.     our only condition is that it passes through the point (-2,5)