Question

Find the other zero of the quadratic polynomial y square + 7y -60 if one zero is -12

Answer 1

Answer:

Step-by-step explanation:

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Answer 2

Answer:

since its given one zero is -12
lets take alpha [a] = -12

beta is [b]

therefore a+b = -b/a

so -12+b = -7/1 = -7

b = -7+12 [ -12 will become +12 when changing side]

b = 5

so other zero is 5

Step-by-step explanation: