Answer:
Factor −2401
−2401
=(+49)(x+7)(x−7)
D3 secaonds answer 20 meters=1
Step-by-step explanation:
3
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f(7) = 158
To evaluate f(7) substitute t = 7 into f(t)
f(7) = 3(7)² + 11 = (3 × 49) + 11 = 147 + 11 = 158