Question

7
Direction: Tell whether the given is a quadratic equation or not. If it is quadratic,
write it in the form ax? + bx + c = 0.
Given Equation
Quadratic Equation
or NOT
ax2 + bx + c = 0
1. 4x(X + 8) = 15
Quadratic Equation
4x2 + 32x - 15 = 0
2. x + 5x - 26 = 0
3. 3(m - 14) = 0
4. 2t(t - 7) = - 3t
5. (x-7)(x + 7) = 0
Congratulations, you have finished the first part of
this modulel Now, it's is time to answer the next​

Answer 1

Answer:

2. it is not an quadratic equation.

3.it is not an quadratic equation.

4.it is an quadratic equation.

eq: 2t^2 - 11t = 0.

5.it is an quadratic equation.

eq: x^2 - 49 = 0.