2024 Q3 Test 2 Algebra 2

Use the quadratic formula to find the solutions for

y = -x² - 5x + 12

• No Real Solution

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• No Solution

Solve using the quadratic formula...

9x² = 4 + 7x

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• No solution

Solve x² - 5x + 10 = 0

• (5 - i√15)/2  ,  (5 + i√15)/2
• (5 - √15)/2  ,  (5 + √15)/2
• (5 - i√65)/2  ,  (5 + i√65)/2
• (5 - √65)/2  ,  (5 + √65)/2

(√-6)(√-14)

• 2√21
• 2i√21
• -2i√21
• -2√21

(-3+5i)+(-9-2i)

• -6+7i
• -12+3i
• 12-3i
• 27-10i

(7-8i)-(-3+9i)

• 10-17i
• 4-i
• 4+i
• -4-17i

(2+8i)(-3+5i)

• -6+40i
• -6+26i
• -46+34i
• -46-14i