Question

If t = −2 then find the value of −2t3 − 3t2 + 4t +7.​

Answer 1

Answer:

so the ans is 3

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Answer 2

Answer:

23

Step-by-step explanation:

t = -2

So,

(-2 * t * 3) - (3 * t * 2) + (4 * t) + 7

= (-2 * -2 * 3) - (3 * -2 * 2) + (4 * -2) + 7

= (12) - (-12) + (-8) + 7

= 12 + 12 - 8 + 7

= 23