Directions: Solve each quadratic equation below and check. 10. x^2 + 2x + 1 = 0 12. y^2 + 11y + 24 = 0

Q: Solve for c to complete the square. x^2-3x+c

A: We can find the value of c as below

Q: Directions: Solve each quadratic equation below and check. 13. x^2 - 4x - 5 = 0 14. x^2 - 5x - 6 =…

A: x2-4x-5=0We know that roots of ax2+bx+c=0 are -b±b2-4ac2aForm here, a=1,b=-4 and…

Q: Convert the quadratic function g(x)=-4x^2+40x+4 to vertex form by completing the square. Identify…

A:

Q: Use the quadratic formula f(x)=2x^2−8x+5 to determine the coordinates of the vertex of the…

A: Given,         The function is fx=2x2-8x+5 .

Q: Directions: Solve each quadratic equation below and check. 10. x^2 + 2x + 1 = 0

A:

Q: Use completing the square to write the following equation y=5x^2+30x-5 in the form y=a(x-h)^2+k…

A:

Q: Use the principle of zero products to explain why an equation with solutions of -2, 3, and 5 cannot…

A:

Q: 7.For which value of k will the roots of 2x + kox+1 = 0 be real? .2 1) 1 2) 2 3) 3

A:

Q: Complete the square to form a true equation. x2 - 2x + = (x -

A: Given that, x2 - 2x + ___ = (x - ___)2                                         .............(1) we…

Q: Write the equation in vertex form. Y= -2x^2 + 5x

A: