Here are 4 equations and 4 sketches of the graphs of quadratic functions. Use them to answer the questions on the next page: a) Match the equation with the graph and explain your decision.
Equation A matches Graph #_, because…

Equation B matches Graph #_, because…

Equation C matches Graph #_, because…

Equation D matches Graph #_, because…

b) Write the coordinates for each of the points and explain how you know.
The point, P, is located at (__, __) because…

The point, Q, is located at (__, __) because…

The point, R, is located at (__, __) because…

The point, S, is located at (__, __) because…

answer: 7270

step-by-step explanation:

the correct answer option is (2x-3)(2x+3).

step-by-step explanation:

we are given the following expression and we are to factorize it:

we are to find such factors that when multiplied they give a result of 36 (9 x 4 = 36) and when added they give a result of 0.

the two such factors of 36 are negative six and postive six.

factorizing the given expression to get:

therefore, the correct factorization of is (2x-3)(2x+3).

answer is c

step-by-step explanation:

81/12=324/x

x=48

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